CO2
<2010>2010>
<2011>2011>
<2012>1.8472142012>
<1990>1.2887321990>
<1950>0.5949561950>
CH4
<2010>2010>
<2011>2011>
<2012>0.5080992012>
<1990>0.4703551990>
<1950>0.2352431950>
N2O
<2010>2010>
<2011>2011>
<2012>0.1805252012>
<1990>0.1292011990>
<1950>0.0644081950>
PFC, HFC, SF6
<2010>2010>
<2011>2011>
<2012>0.0307612012>
<1990>0.0111091990>
<1950>01950>
Montreal gasses
<2010>2010>
<2011>2011>
<2012>0.2599672012>
<1990>0.2299761990>
<1950>01950>