CO2
<2009>1.762009>
<1990>1.2887322141990>
<1950>0.5949558591950>
CH4
<2009>0.5022009>
<1990>0.4703545251990>
<1950>0.2352431011950>
N2O
<2009>0.1722009>
<1990>0.1292005351990>
<1950>0.0644082191950>
PFC,HFC,SF6
<2009>0.0152009>
<1990>0.01110881990>
<1950>01950>
Montreal gasses
<2009>0.262009>
<1990>0.2299760211990>
<1950>01950>