Carbon dioxide emissions

Carbon dioxide emissions (CO2), kg CO2 per $1 GDP (PPP) (CDIAC)

Year	Value	Footnotes
1990	0.7022
1991	0.6899
1992	0.7174
1993	0.7078
1994	0.6858
1995	0.6664
1996	0.6851
1997	0.6681
1998	0.6652
1999	0.5936
2000	0.5782
2001	0.5588
2002	0.5656
2003	0.5564
2004	0.5385
2005	0.5509
2006	0.549
2007	0.5339
2008	0.5396

Carbon dioxide emissions (CO2), kg CO2 per $1 GDP (PPP) (UNFCCC)

Year	Value	Footnotes
1990	0.68
1991	0.68
1992	0.69
1993	0.68
1994	0.66
1995	0.66
1996	0.65
1997	0.64
1998	0.64
1999	0.62
2000	0.61
2001	0.61
2002	0.6
2003	0.6
2004	0.59
2005	0.57
2006	0.56
2007	0.55
2008	0.54

Carbon dioxide emissions (CO2), metric tons of CO2 per capita (CDIAC)

Year	Value	Footnotes
1990	16.8116
1991	16.2577
1992	16.8008
1993	17.0447
1994	16.9616
1995	16.9682
1996	17.9735
1997	18.0119
1998	18.5214
1999	17.1816
2000	17.193
2001	16.7394
2002	17.3714
2003	17.4076
2004	17.3288
2005	18.0141
2006	18.2946
2007	18.2611
2008	18.9433

Carbon dioxide emissions (CO2), metric tons of CO2 per capita (UNFCCC)

Year	Value	Footnotes
1990	16.3
1991	16.1
1992	16.2
1993	16.3
1994	16.4
1995	16.8
1996	17
1997	17.3
1998	17.8
1999	18.1
2000	18.2
2001	18.3
2002	18.3
2003	18.7
2004	18.8
2005	18.7
2006	18.7
2007	18.9
2008	19

Carbon dioxide emissions (CO2), thousand metric tons of CO2 (CDIAC)

Year	Value	Footnotes
1990	287331
1991	281530
1992	294456
1993	302117
1994	303958
1995	307434
1996	329260
1997	333624
1998	346913
1999	325523
2000	329605
2001	324860
2002	341398
2003	346476
2004	349223
2005	367393
2006	377382
2007	380814
2008	399219

Carbon dioxide emissions (CO2), thousand metric tons of CO2 (UNFCCC)

Year	Value	Footnotes
1990	277921.6
1991	279333.3
1992	284538.1
1993	288519.7
1994	293293.4
1995	303922.6
1996	311498.9
1997	319766.1
1998	333004.5
1999	342638.5
2000	349270.7
2001	355517.6
2002	359867.8
2003	373063.7
2004	379366.1
2005	381838.8
2006	386605.8
2007	393295.9
2008	400378

Source: United Nations Statistics Division