Carbon dioxide emissions

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

Year	Value	Footnotes
1992	0.8715
1993	0.8123
1994	0.7532
1995	0.7673
1996	0.6986
1997	0.6482
1998	0.6396
1999	0.5896
2000	0.533
2001	0.5549
2002	0.5292
2003	0.5081
2004	0.4747
2005	0.4499
2006	0.412
2007	0.3503
2008	0.3386

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

Year	Value	Footnotes
1990	0.95
1991	1
1992	1.01
1993	0.96
1994	0.86
1995	0.79
1996	0.71
1997	0.65
1998	0.63
1999	0.63
2000	0.6
2001	0.6
2002	0.55
2003	0.54
2004	0.51
2005	0.48
2006	0.43
2007	0.37
2008	0.36

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

Year	Value	Footnotes
1992	8.6138
1993	7.7019
1994	7.5603
1995	8.1301
1996	7.981
1997	7.8194
1998	8.0449
1999	7.4145
2000	6.7919
2001	7.3154
2002	7.2944
2003	7.3382
2004	7.1978
2005	7.2737
2006	7.2232
2007	6.7837
2008	6.9553

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

Year	Value	Footnotes
1990	11.9
1991	10.7
1992	10
1993	9.1
1994	8.7
1995	8.4
1996	8.1
1997	7.9
1998	8
1999	7.9
2000	7.7
2001	7.9
2002	7.6
2003	7.8
2004	7.8
2005	7.7
2006	7.6
2007	7.2
2008	7.4

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

Year	Value	Footnotes
1992	45647
1993	40971
1994	40352
1995	43509
1996	42794
1997	41983
1998	43230
1999	39864
2000	36531
2001	39358
2002	39252
2003	39494
2004	38749
2005	39175
2006	38929
2007	36593
2008	37557

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

Year	Value	Footnotes
1990	62686.8
1991	56343.5
1992	52738.7
1993	48414.3
1994	46285.8
1995	44787.9
1996	43250.7
1997	42152
1998	42757.8
1999	42311.9
2000	41175
2001	42357.1
2002	40828.8
2003	42172.3
2004	41955.8
2005	41476.2
2006	40758.3
2007	38959.8
2008	39858.9

Source: United Nations Statistics Division