Carbon dioxide emissions

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

Year	Value	Footnotes
1990	0.4415
1991	0.5062
1992	0.4694
1993	0.5003
1994	0.5523
1995	0.4679
1996	0.5299
1997	0.4884
1998	0.4411
1999	0.4129
2000	0.3687
2001	0.3901
2002	0.4147
2003	0.4585
2004	0.4282
2005	0.3392
2006	0.3931
2007	0.3611
2008	0.3163

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

Year	Value	Footnotes
1990	0.49
1991	0.51
1992	0.52
1993	0.54
1994	0.57
1995	0.52
1996	0.55
1997	0.51
1998	0.46
1999	0.44
2000	0.4
2001	0.43
2002	0.44
2003	0.48
2004	0.44
2005	0.35
2006	0.4
2007	0.37
2008	0.33

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

Year	Value	Footnotes
1990	10.2161
1991	10.9581
1992	9.7576
1993	10.2612
1994	11.6808
1995	10.2447
1996	11.9775
1997	11.6916
1998	11.0642
1999	10.7372
2000	10.0787
2001	10.8807
2002	11.749
2003	13.2162
2004	12.8109
2005	10.4122
2006	12.5549
2007	12.0992
2008	10.6537

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

Year	Value	Footnotes
1990	11.4
1991	11
1992	10.8
1993	11.1
1994	12.1
1995	11.3
1996	12.4
1997	12.1
1998	11.5
1999	11.4
2000	11
2001	12
2002	12.4
2003	13.8
2004	13
2005	10.7
2006	12.9
2007	12.5
2008	11

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

Year	Value	Footnotes
1990	50942
1991	54891
1992	49127
1993	51936
1994	59413
1995	52328
1996	61386
1997	60084
1998	56989
1999	55423
2000	52141
2001	56424
2002	61078
2003	68888
2004	66970
2005	54605
2006	66076
2007	63923
2008	56512

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

Year	Value	Footnotes
1990	56624.3
1991	55037.1
1992	54180.4
1993	56090.4
1994	61389
1995	57858.6
1996	63648
1997	62299.6
1998	59147.5
1999	58648.1
2000	56710.3
2001	61971.6
2002	64395.8
2003	72023.8
2004	68132.5
2005	56357
2006	67737.8
2007	66102.5
2008	58138.7

Source: United Nations Statistics Division