Carbon dioxide emissions

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

Year	Value	Footnotes
1990	0.434
1991	0.462
1992	0.4426
1993	0.4256
1994	0.4289
1995	0.4177
1996	0.4362
1997	0.4087
1998	0.4109
1999	0.3858
2000	0.3716
2001	0.3657
2002	0.338
2003	0.3582
2004	0.3362
2005	0.3182
2006	0.309
2007	0.2882
2008	0.2918

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

Year	Value	Footnotes
1990	0.47
1991	0.48
1992	0.46
1993	0.46
1994	0.46
1995	0.46
1996	0.47
1997	0.43
1998	0.44
1999	0.41
2000	0.4
2001	0.4
2002	0.39
2003	0.4
2004	0.38
2005	0.37
2006	0.34
2007	0.32
2008	0.33

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

Year	Value	Footnotes
1990	10.9201
1991	11.8006
1992	11.4421
1993	10.8623
1994	11.2659
1995	11.2035
1996	11.8365
1997	11.4855
1998	11.7496
1999	11.3959
2000	11.352
2001	11.2214
2002	10.4729
2003	11.1352
2004	10.739
2005	10.2847
2006	10.2006
2007	9.7361
2008	9.9033

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

Year	Value	Footnotes
1990	11.9
1991	12.2
1992	11.9
1993	11.8
1994	12.2
1995	12.2
1996	12.6
1997	12
1998	12.6
1999	12.1
2000	12.1
2001	12.1
2002	12
2003	12.3
2004	12.2
2005	11.9
2006	11.4
2007	10.8
2008	11.1

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

Year	Value	Footnotes
1990	108470
1991	117579
1992	114374
1993	108925
1994	113307
1995	112977
1996	119625
1997	116295
1998	119185
1999	115844
2000	115712
2001	114766
2002	107531
2003	114836
2004	111282
2005	107117
2006	106816
2007	102529
2008	104880

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

Year	Value	Footnotes
1990	118687.8
1991	121480.4
1992	119138.1
1993	118146
1994	122510.3
1995	123376.9
1996	127594.1
1997	121925.7
1998	128229.5
1999	122557.8
2000	123796.2
2001	124117.4
2002	123366.9
2003	127091.3
2004	126758.5
2005	123537.6
2006	119217.5
2007	113947.6
2008	117175.8

Source: United Nations Statistics Division