The full data behind the figures are available through the following APIs.

Historical Data

• Historical Country Shares API - This API provides historical emissions, population and income shares for each country, national income percentile group and year combination.
  Sample URL: https://www.sei-eqtrans-dev.net/api/historicalData/search.php?country=CAN&startyear=1990&endyear=1991
• Historical Country Data API - This API provides historical emissions, population and income/GDP data for each country and year combination.
  Sample URL: https://www.sei-eqtrans-dev.net/api/historicalDataByCountry/search.php?country=CAN&startyear=1990&endyear=2019
• Historical Select Country Totals API - This API provides historical emissions, population and GDP totals for each year but only for the countries in the database.
  Sample URL: https://www.sei-eqtrans-dev.net/api/countryTotals/search.php?startyear=1990&endyear=2015
• Historical Global Shares API - This API provides global historical emissions, population and income shares for each year.
  Sample URL: https://www.sei-eqtrans-dev.net/api/globalHistoricalDataByYear/search.php?startyear=1990&endyear=1991
• Historical Global Data API - This API provides global historical emissions, population and GDP data for each year by global income percentile.
  Sample URL: https://www.sei-eqtrans-dev.net/api/globalDataByYear/search.php
• Historical Theil API - This API provides the historical Theil index for each year. The Theil index is a measure of income inequality. Data is provided for inequality between and within countries.
  Sample URL: https://www.sei-eqtrans-dev.net/api/theilsDataByYear/search.php

Scenario Data

• Scenario Country Shares API - This API provides projected global emissions, population and GDP shares for several years, scenarios and Representative Concentration Pathways (RCPs).
  Sample URL: https://www.sei-eqtrans-dev.net/api/projectedhistoricalCountryData/search.php?country=CAN&startyear=2030&endyear=2030&rcp=RCP19&scenario=SSP1
• Scenario Country Data API - This API provides projected global emissions, population and GDP data for several years, scenarios and Representative Concentration Pathways (RCPs).
  Sample URL: https://www.sei-eqtrans-dev.net/api/projectedDataByCountry/search.php?country=CAN&startyear=2030&endyear=2030&rcp=RCP19&scenario=SSP1
• Scenario Global Shares API - This API provides projected global emissions, population and GDP shares for several years, scenarios and Representative Concentration Pathways (RCPs).
  Sample URL: https://www.sei-eqtrans-dev.net/api/globalProjectedDataByYear/search.php?startyear=2030&endyear=2030&rcp=RCP19&scenario=SSP1
• Scenario Global Data API - This API provides projected global emissions, population and GDP data for several years, scenarios and Representative Concentration Pathways (RCPs).
  Sample URL: https://www.sei-eqtrans-dev.net/api/globalDataByYearProjected/search.php