Carbon dioxide emissions

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

Year	Value	Footnotes
1992	0.8799
1993	0.7953
1994	0.7268
1995	0.6274
1996	0.599
1997	0.4888
1998	0.442
1999	0.3563
2000	0.305
2001	0.3135
2002	0.2858
2003	0.284
2004	0.263
2005	0.2393
2006	0.2255
2007	0.2141
2008	0.2148

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

Year	Value	Footnotes
1990	0.72
1991	0.75
1992	0.88
1993	0.78
1994	0.66
1995	0.59
1996	0.58
1997	0.5
1998	0.46
1999	0.41
2000	0.35
2001	0.34
2002	0.32
2003	0.31
2004	0.28
2005	0.26
2006	0.25
2007	0.24
2008	0.23

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

Year	Value	Footnotes
1992	5.3773
1993	4.6921
1994	4.4548
1995	3.8672
1996	3.8803
1997	3.4654
1998	3.3111
1999	2.818
2000	2.6001
2001	2.9107
2002	2.8463
2003	3.0543
2004	3.0933
2005	3.1309
2006	3.3296
2007	3.4943
2008	3.3606

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

Year	Value	Footnotes
1990	7.2
1991	6.7
1992	5.4
1993	4.6
1994	4.1
1995	3.7
1996	3.7
1997	3.6
1998	3.4
1999	3.2
2000	3
2001	3.2
2002	3.2
2003	3.3
2004	3.3
2005	3.4
2006	3.6
2007	3.8
2008	3.7

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

Year	Value	Footnotes
1992	14052
1993	12068
1994	11269
1995	9637
1996	9549
1997	8438
1998	7990
1999	6744
2000	6172
2001	6854
2002	6652
2003	7088
2004	7132
2005	7176
2006	7591
2007	7928
2008	7591

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

Year	Value	Footnotes
1990	19271
1991	17681.6
1992	14109.7
1993	11776.7
1994	10284
1995	9119.3
1996	9187.7
1997	8683.4
1998	8296.5
1999	7712.3
2000	7087.5
2001	7511.2
2002	7516.6
2003	7665
2004	7679.4
2005	7869.8
2006	8319.8
2007	8721.6
2008	8304

Source: United Nations Statistics Division