year,total_co2e,co2_metric_tonnes,ch4_metric_tonnes,n2o_metric_tonnes 2000,174736,173858,1.8,2.7 2001,176361,175475,1.8,2.7 2002,182222,181307,1.9,2.8 2003,195970,194985,2.0,3.0 2004,205724,204690,2.1,3.2 2005,207250,206209,2.1,3.2 2006,208512,207465,2.2,3.2 2007,229263,228111,2.4,3.6 2008,219645,218543,2.3,3.4 2009,225711,224579,2.4,3.5 2010,232572,231405,2.4,3.6 2011,234364,233189,2.5,3.6 2012,244723,243497,2.6,3.8 2013,238657,237464,2.6,3.7 2014,233280,232115,2.5,3.6 2015,225121,223999,2.5,3.4 2016,218212,217118,2.3,3.4 2017,215750,214668,2.3,3.3 2018,223490,222370,2.4,3.5 2019,219099,217995,2.4,3.4 2020,203421,202376,2.2,3.2