Note that these links are talking about total greenhouse gas production, not just CO2 as was originally stated in pitchka's comment and questioned in mine. Pit

Note that these links are talking about total greenhouse gas production, not just CO2 as was originally stated in pitchka's comment and questioned in mine. Pitchka's "18%/51%" estimates are not actually talking about literal CO2 output, but rather about general "GHG" (greenhouse gas) emissions, including gases like methane.