Economy of Bulgaria (English Wikipedia)

Ivanova, T.N. (January–April 1998). "Six-month space greenhouse experiments--a step to creation of future biological life support systems". Acta Astronautica. 42 (1–8). Space Research Institute: 11–23. Bibcode:1998AcAau..42...11I. doi:10.1016/S0094-5765(98)00102-7. PMID 11541596.

aeon.co (Global: low place; English: 8,598^th place)

"How communist Bulgaria became a leader in tech and sci-fi | Aeon Essays". Archived from the original on 11 December 2025. Retrieved 7 April 2026.
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alstom.cz (Global: low place; English: low place)

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bank-bg.com (Global: low place; English: low place)

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bloomberg.com (Global: 118^th place; English: 85^th place)

"Euro 'Not a Hot Topic,' Bulgaria's Djankov Says". Bloomberg. 25 July 2011.

bluelink.info (Global: low place; English: low place)

Vakhrusheva, Ksenia (29 June 2019). "RDF Burned in Bulgaria May Contain Toxic Waste". Retrieved 29 March 2021.{{cite web}}: CS1 maint: deprecated archival service (link)

bnb.bg (Global: low place; English: low place)

Fixed currency exchange rates, Bulgarian National Bank.
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bnr.bg (Global: 4,108^th place; English: 7,113^th place)

"Moody's Ratings affirms Bulgaria's Baa1 ratings, maintains stable outlook". BNR. Retrieved 11 July 2025.
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"Finance Minister Assen Vassilev believes Bulgaria will be able to adopt the euro in 2025 at 3% inflation". 24 February 2024.

books.google.com (Global: 3^rd place; English: 3^rd place)

Димитрова, М. (2008). Златните десятилетия на българската електроника (in Bulgarian). Книгоиздателска къща "Труд". ISBN 978-954-528-845-6.

botevgrad.com (Global: low place; English: low place)

Влак-стрела ще минава през Ботевград до 2017 г [Arrow train will pass through Botevgrad until 2017] (in Bulgarian). Botevgrad.com. 14 November 2008. Retrieved 26 August 2010.

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capital.bg (Global: 9,834^th place; English: low place)

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chinapost.com.tw (Global: 7,214^th place; English: 4,869^th place)

"Bulgarian lavender producers worried about demand drop". China Post. 14 July 2011. Archived from the original on 8 January 2012.

cia.gov (Global: 133^rd place; English: 275^th place)

"Field listing of principal export commodities". Central Intelligence Agency. 2011. Archived from the original on 26 June 2015. Retrieved 20 December 2011.
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cnn.com (Global: 36^th place; English: 26^th place)

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computerworld.bg (Global: low place; English: low place)

До края на 2016 г. Булсатком ще изстреля спътника си BulgariaSat-1 [By the end of 2016, Bulsatcom will launch its satellite BulgariaSat-1]. Archived from the original on 13 January 2018. Retrieved 3 October 2016.

countryeconomy.com (Global: low place; English: low place)

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dailygazette.com (Global: low place; English: 7,129^th place)

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dnevnik.bg (Global: 5,072^nd place; English: 8,882^nd place)

"BAS now operates a supercomputer (in Bulgarian)". Dnevnik.bg. 29 April 2010. Retrieved 26 August 2010.

doi.org (Global: 2^nd place; English: 2^nd place)

Ivanov, Martin; Kopsidis, Michael (2022). "Industrialisation in a small grain economy during the First Globalisation: Bulgaria c . 1870–1910". The Economic History Review. 76: 169–198. doi:10.1111/ehr.13185. hdl:10419/267891. ISSN 0013-0117. S2CID 250288448.
Ivanov, Martin; Tooze, Adam (2007). "Convergence or Decline on Europe's Southeastern Periphery? Agriculture, Population, and GNP in Bulgaria, 1892-1945". The Journal of Economic History. 67 (3): 672–704. doi:10.1017/S0022050707000277. ISSN 0022-0507. JSTOR 4501184. S2CID 154455978.
Haensel, Paul (1934). "Les efforts de restauration financière de la Bulgarie (1922-1931) . J. P. Koszul". Journal of Political Economy. 42 (1): 138–139. doi:10.1086/254584. ISSN 0022-3808.
Ivanova, T.N. (January–April 1998). "Six-month space greenhouse experiments--a step to creation of future biological life support systems". Acta Astronautica. 42 (1–8). Space Research Institute: 11–23. Bibcode:1998AcAau..42...11I. doi:10.1016/S0094-5765(98)00102-7. PMID 11541596.

doingbusiness.org (Global: low place; English: low place)

"Ranking of economies - Doing Business - World Bank Group". Archived from the original on 6 February 2015. Retrieved 3 March 2015.

e3g.org (Global: low place; English: low place)

Europe's Declining Gas Demand: Trends and Facts about European Gas Consumption - June 2015 (PDF) (Report). E3G. p. 9. Archived from the original (PDF) on 25 November 2019.

eia.gov (Global: 2,641^st place; English: 1,841^st place)

"Total Primary Coal Production (Thousand Short Tons)". U.S. Energy Information Administration. Retrieved 15 December 2011.

energy.eu (Global: low place; English: low place)

"Bulgaria Renewable Energy Fact Sheet (EU)" (PDF). Archived from the original (PDF) on 24 November 2020. Retrieved 16 July 2010.

eubusiness.com (Global: low place; English: low place)

"Bulgaria's government strives to keep stability amid pay demands". Archived from the original on 11 April 2019. Retrieved 3 March 2015.

europa.eu (Global: 62^nd place; English: 100^th place)

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"People at risk of poverty or social exclusion". ec.europa.eu. Eurostat.
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"Employment rate by sex, age group 20-64". ec.europa.eu/eurostat. Eurostat. Retrieved 20 July 2024.
"Provision of deficit and debt data for 2023 - first notification". ec.europa.eu. Eurostat. 22 April 2024. Retrieved 28 April 2024.
"European Cohesion Policy in Bulgaria" (PDF). Archived from the original (PDF) on 25 December 2017. Retrieved 25 December 2017.
"European Structural and Investment Funds" (PDF). Archived (PDF) from the original on 20 April 2017. Retrieved 25 December 2017.
Anonymous (11 April 2018). "Shaping Europe's digital future: Bulgaria as a computing hub building on its strong ICT tradition". Shaping Europe’s digital future - European Commission. Retrieved 18 January 2021.
"EU Energy factsheet about Bulgaria" (PDF). Archived from the original (PDF) on 25 October 2011.
"Cogeneration unit in Sofia to produce heat and electricity from refuse-derived fuel". 20 May 2020. Retrieved 29 March 2021.
"State aid: Commission approves close to €94 million support for waste-to-energy high-efficient cogeneration plant in Bulgaria". 29 November 2019. Retrieved 29 March 2021.
"Country Profile - Bulgaria" (PDF). Innovation Union Competitiveness Report 2011. European Commission. 2011. Archived (PDF) from the original on 9 October 2022. Retrieved 2 November 2011.

epp.eurostat.ec.europa.eu

"Eurostat – Tables, Graphs and Maps Interface (TGM) table". Epp.eurostat.ec.europa.eu. 11 March 2011. Archived from the original on 16 May 2011. Retrieved 26 April 2011.
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appsso.eurostat.ec.europa.eu

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cordis.europa.eu

"Main challenges for research policies". ERAWATCH. 9 April 2010.{{cite web}}: CS1 maint: deprecated archival service (link)

consilium.europa.eu

"Euro area member states recommend that Bulgaria become the 21st member of the euro area" (Press release). Council of the European Union. 19 June 2025. Retrieved 27 June 2025.

europe.bg (Global: low place; English: low place)

parliament.europe.bg

"Bulgarian railroad network is being modernized with 580 million euro European resources" (in Bulgarian). Bulgarian Parliament. 24 April 2008. Archived from the original on 11 May 2011. Retrieved 2 November 2011.

europeandatajournalism.eu (Global: low place; English: low place)

"Why and how Bulgaria imports waste from other EU countries". Retrieved 29 March 2021.{{cite web}}: CS1 maint: deprecated archival service (link)

euscoop.com (Global: low place; English: low place)

"Guest Post: Bulgarian-Romanian Commercial Relationship". Archived from the original on 27 August 2018. Retrieved 26 August 2018.
"Bulgarian Black Sea Coast Flooded with Romanians for Easter". Archived from the original on 27 August 2018. Retrieved 26 August 2018.

fao.org (Global: 428^th place; English: 480^th place)

"ESS Website ESS : Statistics home". Retrieved 3 March 2015.
"FAO – Tobacco production country rank". Fao.org. Retrieved 26 August 2010.
"FAO – Raspberry production country rank". Fao.org. Retrieved 26 August 2010.

fitchratings.com (Global: low place; English: low place)

"Fitch Upgrades Bulgaria to 'BBB+'; Outlook Stable". Fitch Ratings. Retrieved 12 July 2025.

geotechmin.com (Global: low place; English: low place)

Елаците-Мед АД [Elatsite-Med AD]. Geotechmin group. Archived from the original on 6 January 2009.

ghostarchive.org (Global: 64^th place; English: 28^th place)

"BALANCE OF PAYMENTS OF BULGARIA January – June 2008" (PDF). bnb.bg. Archived (PDF) from the original on 9 October 2022. Retrieved 20 December 2018.
"Country Profile - Bulgaria" (PDF). Innovation Union Competitiveness Report 2011. European Commission. 2011. Archived (PDF) from the original on 9 October 2022. Retrieved 2 November 2011.

government.bg (Global: 3,227^th place; English: low place)

investbg.government.bg

"Bulgaria Electronics industry factsheet" (PDF). Bulgarian National Investment Agency. March 2010. Archived from the original (PDF) on 12 January 2012. Retrieved 20 December 2011.

tourism.government.bg

"Statistics from the Bulgarian Tourism Agency". tourism.government.bg. Archived from the original on 12 April 2009.

hdl.handle.net (Global: 66^th place; English: 34^th place)

Ivanov, Martin; Kopsidis, Michael (2022). "Industrialisation in a small grain economy during the First Globalisation: Bulgaria c . 1870–1910". The Economic History Review. 76: 169–198. doi:10.1111/ehr.13185. hdl:10419/267891. ISSN 0013-0117. S2CID 250288448.

hithorizons.com (Global: low place; English: low place)

"Industry Breakdown of Companies in Bulgaria". HitHorizons.

iaea.org (Global: 1,135^th place; English: 1,124^th place)

cnpp.iaea.org

"IAEA Country Profiles Bulgaria 2019". cnpp.iaea.org. Archived from the original on 10 March 2016. Retrieved 18 December 2019.

ibm.com (Global: 1,369^th place; English: 968^th place)

www-03.ibm.com

"IBM Supercomputer Boosts Bulgaria's Advance Towards Knowledge-Based Economy". IBM Press Room. 9 September 2008. Archived from the original on 15 February 2009. Retrieved 30 October 2011.

iht.com (Global: 2,148^th place; English: 1,463^rd place)

"Bulgaria's economy grew by 6.2 percent on year in 1Q - International Herald Tribune". Iht.com. Associated Press. Retrieved 2 January 2009.

imf.org (Global: 225^th place; English: 601^st place)

"World Economic Outlook, April 2026; Statistical Appendix" (PDF). Washington, D.C.: International Monetary Fund. 14 April 2026. pp. 92, 99. Retrieved 3 May 2026.
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internetworldstats.com (Global: low place; English: low place)

"Bulgaria Internet Usage Stats and Market Report". Internetworldstats.com. 30 June 2010. Archived from the original on 24 October 2020. Retrieved 26 August 2010.

investor.bg (Global: low place; English: low place)

Железопътната линия Видин-София ще бъде модернизирана до 2017 [The Vidin-Sofia railway line will be modernized by 2017]. investor.bg (in Bulgarian). 13 November 2008.

isro.org (Global: low place; English: low place)

"Radiation Dose Monitor Experiment ( RADOM )". ISRO. Archived from the original on 19 January 2012. Retrieved 3 November 2008.

jstor.org (Global: 23^rd place; English: 15^th place)

Ivanov, Martin; Tooze, Adam (2007). "Convergence or Decline on Europe's Southeastern Periphery? Agriculture, Population, and GNP in Bulgaria, 1892-1945". The Journal of Economic History. 67 (3): 672–704. doi:10.1017/S0022050707000277. ISSN 0022-0507. JSTOR 4501184. S2CID 154455978.

loc.gov (Global: 63^rd place; English: 47^th place)

loc.gov

William Marsteller (June 1992). "The Economy". In Glenn E. Curtis (ed.). Bulgaria country study. Area handbook series. Library of Congress Federal Research Division. ISBN 978-0-8444-0751-7.

lcweb2.loc.gov

"Economic policies". Retrieved 3 March 2015.

tile.loc.gov

Domestic policy and its results, Library of Congress

manager.bg (Global: low place; English: low place)

Средната заплата в България – 4 пъти по-ниска от тази в ЕС [The average salary in Bulgaria is 4 times lower than in the EU]. Institute of Economic Studies at the Bulgarian Academy of Sciences. 6 June 2017.

mediapool.bg (Global: 8,040^th place; English: low place)

Железниците почват да возят с автобуси [The railways start running buses]. mediapool.bg. 11 August 2008.

money.bg (Global: low place; English: low place)

Πъpвият бългapcĸи caтeлит: Bcичĸo, ĸoeтo знaeм за нeгo бpoeни дни пpeди изcтpeлвaнeтo [The first Bulgarian satellite: what we know about it a few days before the launch]. money.bg. 19 May 2017. Retrieved 20 May 2017.

morningstar.com (Global: low place; English: 6,744^th place)

dbrs.morningstar.com

"Morningstar DBRS Assigns BBB (high) Credit Rating to Republic of Bulgaria, Stable Trend". Morningstar DBRS. Retrieved 12 July 2025.

nationsencyclopedia.com (Global: 6,623^rd place; English: low place)

"Bulgaria – Agriculture". nationsencyclopedia.com. Retrieved 2 November 2011.

newatlas.com (Global: 5,974^th place; English: 3,758^th place)

New Atlas (27 November 2017). "Broadband bang per buck: How your country rates on speed versus cost". New Atlas. Retrieved 28 November 2017.

nih.gov (Global: 5^th place; English: 5^th place)

pubmed.ncbi.nlm.nih.gov

Ivanova, T.N. (January–April 1998). "Six-month space greenhouse experiments--a step to creation of future biological life support systems". Acta Astronautica. 42 (1–8). Space Research Institute: 11–23. Bibcode:1998AcAau..42...11I. doi:10.1016/S0094-5765(98)00102-7. PMID 11541596.

novinite.com (Global: 4,605^th place; English: 3,679^th place)

Bulgarian Bank Advisor: Bulgaria Lev Strongest Currency in Eastern Europe, Novinite, 16 February 2009
"Ireland Stays in Bulgaria-Led Club of Low Corporate Taxes, Ups Income Levy". Novinite. 22 November 2010.
"Bulgaria Govt Backs 80% of Unions, Employers Anti-Crisis Plan - Novinite.com - Sofia News Agency". novinite.com. 21 March 2010. Retrieved 16 April 2010.
"Standard & Poor's Upgrades Bulgaria's Outlook to Stable". Retrieved 3 March 2015.
"Bulgaria Consolidates Five Energy Companies into Holding". Sofia News Agency. 13 February 2008. Retrieved 24 February 2008.
"Bulgaria quits Belene Nuclear Power Plant project". Novinite. 28 March 2012.
"The Bulgarian Parliament's Decision: Restart of the Belene NPP Project". Novinite.
"Future of Bulgarian Mining Industry Looks Bright". novinite.com. 30 July 2010.
"Future of Bulgarian Mining Industry Looks Bright". Novinite. 30 July 2010. Retrieved 5 November 2011.
"Bulgaria Opens Tender for Fourth Mobile Operator". Novinite. 3 October 2011. Retrieved 2 November 2011.
"Bulgaria Cuts Drastically R & D Spending". Novinite. 30 June 2011. Retrieved 2 November 2011.
"Bulgaria Aims at Entering European Space Agency". Novinite. 20 April 2011. Retrieved 2 November 2011.

nsi.bg (Global: 848^th place; English: 3,697^th place)

"Population and demographic processes in 2022" (PDF).
"Gross Domestic Product for the Second Quarter of 2017 (Flash Estimates) | National statistical institute". National Statistical Institute. Archived from the original on 4 August 2020. Retrieved 3 September 2017.
Относителен дял на бедните спрямо линията на бедност за областта по пол [Proportion of the poor relative to the poverty line for the district by sex] (in Bulgarian). National Statistical Institute. Retrieved 29 April 2022.
Население в риск от бедност или социално изключване по пол - нова дефиниция [Population at risk of poverty or social exclusion by gender - a new definition]. nsi.bg. National Statistical Institute. Retrieved 29 April 2022.
БЕЗРАБОТНИ ЛИЦА И КОЕФИЦИЕНТИ НА БЕЗРАБОТИЦА НА НАСЕЛЕНИЕТО НА 15 И ПОВЕЧЕ НАВЪРШЕНИ ГОДИНИ ПРЕЗ ЧЕТВЪРТОТО ТРИМЕСЕЧИЕ НА 2022 ГОДИНА (15-24) [UNEMPLOYED PERSONS AND UNEMPLOYMENT RATIOS OF THE POPULATION AGED 15 AND OVER IN THE FOURTH QUARTER OF 2022 (15-24)]. nsi.bg. NSI. Retrieved 12 April 2023.
"СРЕДНА БРУТНА МЕСЕЧНА ЗАПЛАТА НА НАЕТИТЕ ЛИЦА ПО ТРУДОВО И СЛУЖЕБНО ПРАВООТНОШЕНИЕ ПРЕЗ 2021 ГОДИНА*". National Statistical Institute. Retrieved 16 October 2024.
"Umemployed persons" (in Bulgarian). NSI. Archived from the original on 14 June 2013. Retrieved 27 July 2013.
СРЕДНА МЕСЕЧНА ЗАПЛАТА НА НАЕТИТЕ ЛИЦА ПО ТРУДОВО И СЛУЖЕБНО ПРАВООТНОШЕНИЕ ПРЕЗ 2017 ГОДИНА* [AVERAGE MONTHLY SALARY OF PERSONS EMPLOYED UNDER LABOR AND SERVICE LEGAL RELATIONSHIP IN 2017*]. National Statistical Institute. Archived from the original on 9 July 2016. Retrieved 11 July 2016.
"Households with internet access at home | National statistical institute". nsi.bg. Archived from the original on 11 August 2020. Retrieved 9 February 2020.

oec.world (Global: 8,030^th place; English: 6,860^th place)

"What does Bulgaria export? (2023)". The Observatory of Economic Complexity. 2023. Retrieved 5 May 2025.
"What does Bulgaria export? (2023)". The Observatory of Economic Complexity. 2023. Retrieved 5 May 2025.
"Where does Bulgaria import from? (2023)". The Observatory of Economic Complexity. 2023. Retrieved 5 May 2025.
"What does Bulgaria import? (2023)". The Observatory of Economic Complexity. 2023. Retrieved 5 May 2025.
"Import Partners of Bulgaria". The Observatory of Economic Complexity. 2023. Retrieved 5 May 2025.

oecd.org (Global: 1,345^th place; English: 1,190^th place)

OECD (20 June 2024). Society at a Glance 2024: OECD Social Indicators, Figure 4.1 Median income varies by a factor eight across OECD countries. OECD.

outsourcingmonitor.eu (Global: low place; English: low place)

OutourcingMonitor.EU (6 August 2006). "Bulgaria- Eastern Europe's Newest Hot Spot | Offshoring Business Intelligence & Tools | EU Out-Sourcing Specialists Platform | German Market-Entry offshoring Vendor Services". Outsourcingmonitor.eu. Retrieved 15 April 2010.

pennnet.com (Global: low place; English: low place)

pepei.pennnet.com

"Bulgaria announces birth of energy giant with new holding company". Power Engineering. 14 February 2008. Archived from the original on 18 October 2008. Retrieved 24 February 2008.

photius.com (Global: low place; English: low place)

"Electricity production as of 2006". Photius.com.

profit.bg (Global: low place; English: low place)

2010 г.: 300 мегавата мощности от вятърни централи [2010: 300 megawatts of wind power]. profit.bg (in Bulgarian). 28 June 2009. Archived from the original on 6 July 2011.

propertywisebulgaria.com (Global: low place; English: low place)

"Brits form the majirty of Bulgaria's foreign property buyers". Bulgaria Property Wise. 19 March 2007. Archived from the original on 1 October 2011.

regionalprofiles.bg (Global: low place; English: low place)

Състояние и тенденции в развитието на областите: общ реглед [Status and trends in the development of the districts: an overview]. ИПИ. Retrieved 9 April 2016.

repubblica.it (Global: 106^th place; English: 386^th place)

"I capitali greci si rifugiano a Cipro ma le aziende preferiscono la Bulgaria" [Greek Capital Takes Refuge in Cyprus but Companies Prefer Bulgaria] (in Italian). La Repubblica. 26 September 2011.^{[dead link]}

reuters.com (Global: 38^th place; English: 30^th place)

"Euro zone finance ministers recommend Bulgaria adopt euro in 2026". Reuters. 19 June 2025. Retrieved 27 June 2025.

scoperatings.com (Global: low place; English: low place)

"Scope upgrades Bulgaria's credit ratings to A- and revises the Outlook to Stable". Scope Ratings. Retrieved 12 July 2025.

seenews.com (Global: low place; English: low place)

"Bulgaria's Bulsatcom plans to launch communications satellite by end-yr - SeeNews - Business intelligence for Southeast Europe". seenews.com. 20 March 2016. Retrieved 3 October 2016.

semanticscholar.org (Global: 15^th place; English: 8^th place)

api.semanticscholar.org

Ivanov, Martin; Kopsidis, Michael (2022). "Industrialisation in a small grain economy during the First Globalisation: Bulgaria c . 1870–1910". The Economic History Review. 76: 169–198. doi:10.1111/ehr.13185. hdl:10419/267891. ISSN 0013-0117. S2CID 250288448.
Ivanov, Martin; Tooze, Adam (2007). "Convergence or Decline on Europe's Southeastern Periphery? Agriculture, Population, and GNP in Bulgaria, 1892-1945". The Journal of Economic History. 67 (3): 672–704. doi:10.1017/S0022050707000277. ISSN 0022-0507. JSTOR 4501184. S2CID 154455978.

sofiaecho.com (Global: low place; English: low place)

"Bulgaria ranks bottom in meeting EU's Lisbon criteria - World Economic Forum". The Sofia Echo. 27 October 2008. Archived from the original on 29 April 2016. Retrieved 2 November 2011.

sofiaglobe.com (Global: low place; English: low place)

"S&P Global revises outlook on Bulgaria 'BBB+' credit rating to positive". The Sofia Globe. 16 May 2026. Retrieved 16 July 2026.

standartnews.com (Global: low place; English: low place)

България е на дъното в ЕС по интернет потребление [Bulgaria is at the bottom of the EU in terms of internet consumption]. standartnew.com. 23 October 2017. Retrieved 28 November 2017.

stat.bg (Global: low place; English: low place)

"Inflation Statistics". Stat.bg. 5 May 2007. Archived from the original on 29 September 2007.

thesofiaecho.com (Global: low place; English: low place)

"Bulgaria's ore exports rise 10% in H1 2011 - industry group". The Sofia Echo. Archived from the original on 16 March 2012.
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transparency.org (Global: 4,270^th place; English: 4,412^th place)

"Corruption Perceptions Index". Transparency International. 11 February 2025. Archived from the original on 11 February 2025. Retrieved 11 February 2025.

uchicago.edu (Global: 226^th place; English: 199^th place)

journals.uchicago.edu

Haensel, Paul (1934). "Les efforts de restauration financière de la Bulgarie (1922-1931) . J. P. Koszul". Journal of Political Economy. 42 (1): 138–139. doi:10.1086/254584. ISSN 0022-3808.

undp.org (Global: 638^th place; English: 1,294^th place)

hdr.undp.org

"Human Development Report 2025" (PDF). United Nations Development Programme. 13 March 2024. Archived (PDF) from the original on 6 May 2025. Retrieved 19 June 2025.

valtcheva.com (Global: low place; English: low place)

България в началото на XX век. Икономическо развитие в началото на XX в. [Bulgaria at the beginning of the 20th century. Economic development at the beginning of the XX century] (in Bulgarian). Valtcheva.^{[page needed]}

web.archive.org (Global: 1^st place; English: 1^st place)

"Bulgaria". The World Factbook (2024 ed.). Central Intelligence Agency.
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"Corruption Perceptions Index". Transparency International. 11 February 2025. Archived from the original on 11 February 2025. Retrieved 11 February 2025.
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bloomberg.com (Global: 118^th place; English: 85^th place)

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cnn.com (Global: 36^th place; English: 26^th place)

dailygazette.com (Global: low place; English: 7,129^th place)

dnevnik.bg (Global: 5,072^nd place; English: 8,882^nd place)

doi.org (Global: 2^nd place; English: 2^nd place)

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morningstar.com (Global: low place; English: 6,744^th place)

nationsencyclopedia.com (Global: 6,623^rd place; English: low place)

newatlas.com (Global: 5,974^th place; English: 3,758^th place)

nih.gov (Global: 5^th place; English: 5^th place)

novinite.com (Global: 4,605^th place; English: 3,679^th place)

nsi.bg (Global: 848^th place; English: 3,697^th place)

oec.world (Global: 8,030^th place; English: 6,860^th place)

oecd.org (Global: 1,345^th place; English: 1,190^th place)

repubblica.it (Global: 106^th place; English: 386^th place)

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