Year kt of CO2 equivalent 1990 244358.236695 1991 264354.831034 1992 274645.420269 1993 279878.264517 1994 286162.82645600004 1995 284331.530782 1996 294003.399849 1997 293990.743917 1998 289327.602996 1999 280695.952068 2000 287415.0536360001 2001 287327.75955200003 2002 280831.81294300006 2003 302782.68886 2004 310344.349776 2005 322300.7631829999 2006 320650.36978599994 2007 316876.115588 2008 316698.65642300004 2009 313617.66472800006 2010 331939.6805339999 2011 338229.43761699996 2012 340353.729697 2013 343452.494455 2014 350852.276821 2015 356800.051561 2016 366791.259709 2017 373075.8103620001 2018 383100.9811050001 2019 392786.20676000003 2020 396651.374881