Statistics on energy use, by type of fuel, are multiplied by 'emissions factors' and the energy emission is estimated by each country.
Le haghaidh gach ceann de na 5 bliana idir 2008–2012, ar an meán, ba cheart go mbeadh astuithe an AE-15 cothrom le 29 lá níos lú ná leibhéil 1990.