"ČNS IFPI" (Çekçe). Hitparáda – Radio Top 100 Oficiální. IFPI Czech Republic. Note: Change the chart to CZ – RADIO – TOP 100 and insert 201242 into search.
hitparadask.ifpicr.cz
"ČNS IFPI" (Slovakça). Hitparáda – Radio Top 100 Oficiálna. IFPI Czech Republic. Note: insert 201241 into search.