the purchasing power parity indicator in World Economic Outlook published on April 16, 2024 by International Monetary Fund"World Economic Outlook data" (Press release). International Monetary Fund. April 16, 2024. Retrieved April 18, 2024.
China uses the calendar year as its fiscal year, its official GDP per capita is based on mid-year population. The mid-year population is the average at the end of the previous year and the end of the current year. Population of each province at the end of each year "Home - Regional - annual - population" (Press release). China NBS.