Global - Emission History (1850-2012) & Projections (- 2100) - A Climate Analysis Indicator Tool (CAIT) - World Resources Institute

The Historical Emissions tool allows for easy analysis and visualization of the latest available international greenhouse gas emissions data. It includes emissions and derivative indicators for 186 countries, 50 U.S. states, 6 gases, multiple economic sectors, and 160 years - carbon dioxide emissions for 1850-2012 and multi-sector GHG emission for 1990-2012.

The CAIT Projections tool provides ready access to emission projections for major emitters through the year 2100 (if data is available). In addition, this tool aims to increase the transparency of each scenario by publishing key assumptions and other related information.