Carbon dioxide emissions

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

Year	Value	Footnotes
1992	0.6454
1993	0.6085
1994	0.6691
1995	0.6047
1996	0.5581
1997	0.5064
1998	0.4968
1999	0.4245
2000	0.3663
2001	0.3634
2002	0.3478
2003	0.3084
2004	0.2964
2005	0.2889
2006	0.2735
2007	0.2637
2008	0.2565

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

Year	Value	Footnotes
1990	0.81
1991	0.9
1992	0.65
1993	0.6
1994	0.63
1995	0.59
1996	0.58
1997	0.51
1998	0.5
1999	0.43
2000	0.37
2001	0.36
2002	0.34
2003	0.31
2004	0.3
2005	0.3
2006	0.28
2007	0.28
2008	0.26

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

Year	Value	Footnotes
1992	5.9977
1993	4.7588
1994	4.7506
1995	4.4637
1996	4.3641
1997	4.288
1998	4.5631
1999	3.886
2000	3.4849
2001	3.71
2002	3.8103
2003	3.7393
2004	3.8764
2005	4.0983
2006	4.2182
2007	4.5102
2008	4.5559

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

Year	Value	Footnotes
1990	10.2
1991	10.6
1992	6
1993	4.7
1994	4.5
1995	4.3
1996	4.5
1997	4.3
1998	4.6
1999	3.9
2000	3.5
2001	3.7
2002	3.8
2003	3.8
2004	4
2005	4.2
2006	4.3
2007	4.8
2008	4.6

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

Year	Value	Footnotes
1992	22152
1993	17495
1994	17360
1995	16204
1996	15731
1997	15339
1998	16197
1999	13693
2000	12200
2001	12919
2002	13212
2003	12915
2004	13326
2005	14001
2006	14294
2007	15137
2008	15130

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

Year	Value	Footnotes
1990	37535.6
1991	39264.4
1992	22200.6
1993	17232
1994	16447.6
1995	15706.5
1996	16228.4
1997	15539.4
1998	16337.4
1999	13758.3
2000	12194.2
2001	12931.1
2002	13086
2003	13059.4
2004	13689.1
2005	14463.4
2006	14684.8
2007	16068.9
2008	15337.5

Source: United Nations Statistics Division