Carbon dioxide emissions

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

Year	Value	Footnotes
1992	0.3689
1993	0.4007
1994	0.3888
1995	0.3802
1996	0.3774
1997	0.3691
1998	0.3829
1999	0.3884
2000	0.3589
2001	0.3651
2002	0.3676
2003	0.3754
2004	0.353
2005	0.3393
2006	0.3243
2007	0.3246
2008	0.3032

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

Year	Value	Footnotes
1990	0.36
1991	0.34
1992	0.37
1993	0.42
1994	0.38
1995	0.37
1996	0.36
1997	0.36
1998	0.36
1999	0.39
2000	0.37
2001	0.37
2002	0.37
2003	0.38
2004	0.35
2005	0.35
2006	0.33
2007	0.33
2008	0.31

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

Year	Value	Footnotes
1992	3.5838
1993	3.5489
1994	3.6225
1995	3.7723
1996	3.9767
1997	4.1718
1998	4.4555
1999	4.5135
2000	4.3601
2001	4.6223
2002	4.8986
2003	5.2824
2004	5.1792
2005	5.2006
2006	5.2248
2007	5.5018
2008	5.2694

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

Year	Value	Footnotes
1990	5.1
1991	3.8
1992	3.6
1993	3.7
1994	3.5
1995	3.6
1996	3.8
1997	4
1998	4.2
1999	4.5
2000	4.4
2001	4.7
2002	4.9
2003	5.2
2004	5.2
2005	5.3
2006	5.3
2007	5.6
2008	5.4

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

Year	Value	Footnotes
1992	16443
1993	16428
1994	16876
1995	17613
1996	18518
1997	19296
1998	20418
1999	20491
2000	19644
2001	20715
2002	21877
2003	23542
2004	23047
2005	23106
2006	23175
2007	24367
2008	23304

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

Year	Value	Footnotes
1990	23107.9
1991	17192.5
1992	16561.6
1993	16979.4
1994	16283.1
1995	17000.9
1996	17540.5
1997	18616.4
1998	19449.4
1999	20297.3
2000	19926.8
2001	20873.3
2002	21910.3
2003	23394.2
2004	22964.8
2005	23378
2006	23519.8
2007	24833.3
2008	23687.5

Source: United Nations Statistics Division