Carbon dioxide emissions

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

Year	Value	Footnotes
1990	0.3172
1991	0.3106
1992	0.3004
1993	0.3121
1994	0.3041
1995	0.2931
1996	0.3188
1997	0.2893
1998	0.2716
1999	0.2568
2000	0.2576
2001	0.2407
2002	0.2484
2003	0.2421
2004	0.2316
2005	0.2127
2006	0.206
2007	0.2038
2008	0.1923

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

Year	Value	Footnotes
1990	0.33
1991	0.32
1992	0.35
1993	0.36
1994	0.35
1995	0.35
1996	0.35
1997	0.34
1998	0.33
1999	0.34
2000	0.33
2001	0.32
2002	0.33
2003	0.32
2004	0.3
2005	0.28
2006	0.28
2007	0.29
2008	0.31

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

Year	Value	Footnotes
1990	8.1321
1991	7.8645
1992	7.2802
1993	7.5881
1994	7.5875
1995	7.2529
1996	8.1843
1997	7.7124
1998	7.6191
1999	7.4258
2000	7.6987
2001	7.4125
2002	7.6001
2003	7.5211
2004	7.6639
2005	7.4527
2006	7.409
2007	7.594
2008	7.0688

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

Year	Value	Footnotes
1990	8.5
1991	8.1
1992	8.6
1993	8.9
1994	8.6
1995	8.7
1996	8.9
1997	9.2
1998	9.1
1999	9.8
2000	9.9
2001	9.8
2002	10
2003	9.9
2004	10
2005	9.7
2006	10.1
2007	10.7
2008	11.4

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

Year	Value	Footnotes
1990	2072
1991	2024
1992	1892
1993	1991
1994	2010
1995	1940
1996	2211
1997	2105
1998	2101
1999	2068
2000	2164
2001	2101
2002	2171
2003	2167
2004	2233
2005	2204
2006	2233
2007	2340
2008	2230

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

Year	Value	Footnotes
1990	2172.2
1991	2097.2
1992	2223.9
1993	2327.6
1994	2291.3
1995	2325.6
1996	2414.3
1997	2506.6
1998	2518.9
1999	2722.6
2000	2774.8
2001	2777.2
2002	2868.1
2003	2852.2
2004	2927
2005	2876.9
2006	3050.3
2007	3300.9
2008	3594.7

Source: United Nations Statistics Division