This is the dataset for 2021 world biased/unbiased per capita GNI including ranking and classification by the World Bank. The original data (country, code, population, GNI, classification) was downloaded from the World Bank with date 12/22/2022 (notice that some countries have no data at the time of download).
Funding
Japan Society for the Promotion of Science (JSPS), Grant-in-Aid for Scientific Research (C) 18K11182