Raw data for HCR index: The hydrogen-to-carbon mole perspective reveals cleanness and inequality of global and national fossil fuel transition

The raw production and consumption data for fossil fuels (coal, petroleum, and natural gas) are from the U.S. Energy Information Administration [www.eia.gov/international/data/world]. The raw trade data of fossil fuels are available from the UN Comtrade database [http://comtrade.un.org/]. Annual GDP per capita is available from the World Bank [https://databank.worldbank.org/metadataglossary/jobs/series/NY.GDP.PCAP.KD]. Raw data of income-grouped countries based on per capita gross national income are available from the World Bank [https://datacatalogfiles.worldbank.org/ddh-published/0037712/DR0090754/OGHIST.xlsx].