Carbon dioxide emissions

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

Year	Value	Footnotes
1992	0.4594
1993	0.4518
1994	0.3682
1995	0.458
1996	0.4626
1997	0.4707
1998	0.4352
1999	0.403
2000	0.3722
2001	0.3755
2002	0.3671
2003	0.359
2004	0.3494
2005	0.3376
2006	0.3263
2007	0.3048
2008	0.3121

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

Year	Value	Footnotes
1990	0.45
1991	0.46
1992	0.48
1993	0.48
1994	0.46
1995	0.47
1996	0.48
1997	0.46
1998	0.44
1999	0.4
2000	0.39
2001	0.4
2002	0.39
2003	0.37
2004	0.36
2005	0.35
2006	0.34
2007	0.32
2008	0.33

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

Year	Value	Footnotes
1992	6.6721
1993	6.7191
1994	5.7446
1995	7.3817
1996	7.7022
1997	8.2033
1998	7.8422
1999	7.6397
2000	7.3547
2001	7.6184
2002	7.7345
2003	7.7656
2004	7.8685
2005	7.9309
2006	8.0931
2007	8.0557
2008	8.5146

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

Year	Value	Footnotes
1990	7.6
1991	7.1
1992	7
1993	7.2
1994	7.2
1995	7.6
1996	7.9
1997	8.1
1998	7.9
1999	7.6
2000	7.6
2001	8.1
2002	8.2
2003	8
2004	8.2
2005	8.3
2006	8.4
2007	8.4
2008	8.9

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

Year	Value	Footnotes
1992	12970
1993	13117
1994	11258
1995	14514
1996	15185
1997	16208
1998	15522
1999	15145
2000	14602
2001	15148
2002	15401
2003	15486
2004	15717
2005	15871
2006	16230
2007	16193
2008	17158

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

Year	Value	Footnotes
1990	14738.3
1991	13757.8
1992	13674.6
1993	14041.1
1994	14172.2
1995	14988.8
1996	15659.6
1997	15970.2
1998	15701.1
1999	15071.4
2000	15176.9
2001	16094.4
2002	16240.8
2003	15990.8
2004	16345.2
2005	16626.1
2006	16805.8
2007	16930.4
2008	17899.8

Source: United Nations Statistics Division