← 1. Poverty and extreme poverty: all data are national-level data, except for Argentina, for which only urban-level data are available (as such, Argentina is excluded from the LAC averages). For the LAC average in 2016, data for Chile are from 2015. For the LAC average in 2024, data for Bolivia and El Salvador are from 2023. Chile is excluded from the LAC averages (latest available data are from 2022, with no observation for the recent reference year). Weighted LAC averages for poverty and extreme poverty can be consulted in Chapter 1.
← 2. Gini index: for the OECD and LAC averages in 2016, data for Chile are from 2015. For the LAC average in 2024, data for El Salvador are from 2023; data for Costa Rica and Ecuador are from 2025. For the OECD average in 2023, data for Australia and Japan are from 2020; data for Korea, the Netherlands and the United Kingdom are from 2021; data for Canada, Germany, Israel and Switzerland are from 2022; data for Colombia, Mexico and the United States are from 2024; data for Costa Rica are from 2025.
← 3. Informality indicators: for the averages of informality: in 2009, data for Argentina, Costa Rica, Colombia, Mexico and Peru are from 2010; data for El Salvador and Honduras are from 2014; and data for Uruguay is from 2008. For the averages in 2023, data for Chile, Guatemala, Mexico and Suriname are from 2022. Countries for which data are not available for both years of comparison have not been excluded from the averages for the indicators on the share of total population in informal households.
← 4. PISA score in science: average for LAC and OECD Member countries is simple and not weighted.
← 5. Trade (percentage of GDP): for the LAC average in 2025, data for Antigua and Barbuda are from 2022; data for the Bahamas, Belize, Bolivia, Cuba and Panama are from 2024. For the OECD average in 2025, data for Japan, New Zealand and the United States are from 2024.
← 6. High-technology exports: for the LAC average in 2016; data for Belize are from 2017. For the LAC average in 2024, data for St. Lucia are from 2020; data for Cuba are from 2022; data for Dominica, Jamaica and St. Vincent and the Grenadines are from 2023.
← 7. Research and development expenditure: for the OECD average in 2016, data for Australia, Switzerland and New Zealand are from 2017. For the OECD average in 2023, data for Colombia are from 2020; data for Chile are from 2022; data for Canada and Mexico are from 2024. For the LAC average in 2023, data for Colombia are from 2020; data for Chile, and Trinidad and Tobago, are from 2022; data for Cuba, Mexico and Panama are from 2024.
← 8. Total investment: for the LAC average in 2025, data for Trinidad and Tobago are from 2023; data for the Bahamas, Belize, Bolivia, Cuba and Panama are from 2024. For the OECD average in 2025, data for Japan, New Zealand and the United States are from 2024.
← 9. Share of Internet users: for the OECD and LAC averages in 2016, data for Chile are from 2015. For the LAC average in 2024, data for Suriname are from 2023. For the OECD average in 2024, data for Austria, Luxembourg, Sweden, Switzerland and Türkiye are from 2025.
← 10. Fixed broadband subscriptions: for the LAC average in 2024, data for Antigua and Barbuda, Barbados, Belize, Dominica, Grenada, Guyana, Haiti, St. Kitts and Nevis and St. Lucia are from 2022; data for Panama and Paraguay are from 2023. For the OECD average in 2024, data for Japan are from 2023.
← 11. Environmental tax revenue: for the LAC average, data for Colombia are from 2020. For the OECD average, data for Colombia, Greece and Switzerland are from 2020.
← 12. Tax revenues: for the OECD averages of the shares of VAT/PIT/CIT, data for Australia, Greece and Japan are from 2019 (OECD VAT/PIT/CIT averages are retained from the previous edition). No year substitutions apply to the LAC averages of total tax revenues, VAT, PIT and CIT for the reference year 2024.
← 13. Social expenditure: for the LAC average in 2021, data for Bolivia, Cuba and Panama are from 2020. For the OECD average in 2021, data for Australia, Mexico and Türkiye are from 2019, and data for Canada, Costa Rica and Japan are from 2020.