Carbon dioxide emissions

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

Year	Value	Footnotes
1990	0.1916
1991	0.1906
1992	0.1948
1993	0.1848
1994	0.1846
1995	0.1747
1996	0.1765
1997	0.1796
1998	0.1764
1999	0.169
2000	0.1568
2001	0.1705
2002	0.1609
2003	0.1591
2004	0.156
2005	0.1555
2006	0.1518
2007	0.133
2008	0.1387

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

Year	Value	Footnotes
1990	0.2
1991	0.21
1992	0.21
1993	0.2
1994	0.19
1995	0.19
1996	0.19
1997	0.19
1998	0.19
1999	0.19
2000	0.18
2001	0.18
2002	0.17
2003	0.18
2004	0.18
2005	0.17
2006	0.17
2007	0.15
2008	0.16

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

Year	Value	Footnotes
1990	6.3989
1991	6.2464
1992	6.3246
1993	5.9272
1994	5.9368
1995	5.5961
1996	5.6553
1997	5.8523
1998	5.8814
1999	5.6916
2000	5.4417
2001	5.9486
2002	5.5992
2003	5.4837
2004	5.4703
2005	5.5604
2006	5.5982
2007	5.0603
2008	5.3561

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

Year	Value	Footnotes
1990	6.7
1991	6.8
1992	6.8
1993	6.3
1994	6.2
1995	6.2
1996	6.2
1997	6.1
1998	6.3
1999	6.3
2000	6.1
2001	6.2
2002	6
2003	6.1
2004	6.2
2005	6.2
2006	6.1
2007	5.8
2008	6

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

Year	Value	Footnotes
1990	42966
1991	42350
1992	43326
1993	41023
1994	41470
1995	39387
1996	40025
1997	41580
1998	41914
1999	40700
2000	39094
2001	42999
2002	40770
2003	40242
2004	40443
2005	41375
2006	41877
2007	38019
2008	40392

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

Year	Value	Footnotes
1990	44721.2
1991	46357.2
1992	46379.9
1993	43793.6
1994	43051.4
1995	43523.8
1996	44222
1997	43559.1
1998	44787.6
1999	45027.5
2000	44130.9
2001	44913.5
2002	44000.3
2003	45098.6
2004	45525.6
2005	46217.2
2006	45757.5
2007	43806.1
2008	45246

Source: United Nations Statistics Division