Year Mt of CO2 equivalent 1990 43.14817027924394 1991 166.44281327158978 1992 124.56867052845503 1993 -22.892279230742343 1994 -19.68269726237263 1995 104.74597338139402 1996 -1.6956944346095686 1997 -9.341518750130685 1998 127.28589500440891 1999 10.473530157026447 2000 -13.504991909570698 2001 -42.52679965585823 2002 332.9820720375296 2003 167.05379851280884 2004 -195.33180152762003 2005 44.83644753610568 2006 48.21319006347888 2007 342.4675342512036 2008 69.48779858659994 2009 53.970913922616944