Carbon dioxide emissions (CO2), kg CO2 per $1 GDP (PPP) (CDIAC)
| Year | Value | Footnotes |
|---|
| 1990 | 2.0447 | |
| 1991 | 2.738 | |
| 1992 | 2.7455 | |
| 1993 | 2.3799 | |
| 1994 | 1.9885 | |
| 1995 | 1.8618 | |
| 1996 | 1.846 | |
| 1997 | 1.7022 | |
| 1998 | 1.6433 | |
| 1999 | 1.5603 | |
| 2000 | 1.5424 | |
| 2001 | 1.5736 | |
| 2002 | 1.5793 | |
| 2003 | 1.4308 | |
| 2004 | 1.3766 | |
| 2005 | 1.3221 | |
| 2006 | 1.3057 | |
| 2007 | 1.3248 | |
| 2008 | 1.2555 | |
Carbon dioxide emissions (CO2), metric tons of CO2 per capita (CDIAC)
| Year | Value | Footnotes |
|---|
| 1990 | 4.5323 | |
| 1991 | 5.4413 | |
| 1992 | 4.9109 | |
| 1993 | 4.1228 | |
| 1994 | 3.5199 | |
| 1995 | 3.491 | |
| 1996 | 3.5192 | |
| 1997 | 3.3441 | |
| 1998 | 3.3056 | |
| 1999 | 3.2008 | |
| 2000 | 3.1416 | |
| 2001 | 3.2585 | |
| 2002 | 3.3804 | |
| 2003 | 3.2337 | |
| 2004 | 3.3967 | |
| 2005 | 3.4544 | |
| 2006 | 3.6585 | |
| 2007 | 4.0441 | |
| 2008 | 4.125 | |
Carbon dioxide emissions (CO2), thousand metric tons of CO2 (CDIAC)
| Year | Value | Footnotes |
|---|
| 1990 | 10044 | |
| 1991 | 12207 | |
| 1992 | 11078 | |
| 1993 | 9314 | |
| 1994 | 7961 | |
| 1995 | 7924 | |
| 1996 | 8042 | |
| 1997 | 7712 | |
| 1998 | 7708 | |
| 1999 | 7554 | |
| 2000 | 7506 | |
| 2001 | 7884 | |
| 2002 | 8287 | |
| 2003 | 8034 | |
| 2004 | 8551 | |
| 2005 | 8808 | |
| 2006 | 9443 | |
| 2007 | 10561 | |
| 2008 | 10895 | |
Source: United Nations Statistics Division
