Carbon dioxide emissions (CO2), kg CO2 per $1 GDP (PPP) (CDIAC)
| Year | Value | Footnotes |
|---|
| 1990 | 0.4019 | |
| 1991 | 0.3519 | |
| 1992 | 0.3241 | |
| 1993 | 0.3222 | |
| 1994 | 0.3372 | |
| 1995 | 0.3311 | |
| 1996 | 0.3501 | |
| 1997 | 0.3783 | |
| 1998 | 0.3789 | |
| 1999 | 0.4027 | |
| 2000 | 0.3723 | |
| 2001 | 0.3237 | |
| 2002 | 0.3288 | |
| 2003 | 0.3183 | |
| 2004 | 0.3322 | |
| 2005 | 0.3217 | |
| 2006 | 0.3167 | |
| 2007 | 0.323 | |
| 2008 | 0.3249 | |
Carbon dioxide emissions (CO2), metric tons of CO2 per capita (CDIAC)
| Year | Value | Footnotes |
|---|
| 1990 | 2.6461 | |
| 1991 | 2.4563 | |
| 1992 | 2.494 | |
| 1993 | 2.6049 | |
| 1994 | 2.832 | |
| 1995 | 3.0265 | |
| 1996 | 3.385 | |
| 1997 | 3.8446 | |
| 1998 | 3.9222 | |
| 1999 | 4.0854 | |
| 2000 | 3.8975 | |
| 2001 | 3.4623 | |
| 2002 | 3.5533 | |
| 2003 | 3.5356 | |
| 2004 | 3.8714 | |
| 2005 | 3.9151 | |
| 2006 | 3.9896 | |
| 2007 | 4.2136 | |
| 2008 | 4.3507 | |
Carbon dioxide emissions (CO2), thousand metric tons of CO2 (CDIAC)
| Year | Value | Footnotes |
|---|
| 1990 | 34903 | |
| 1991 | 32992 | |
| 1992 | 34118 | |
| 1993 | 36289 | |
| 1994 | 40146 | |
| 1995 | 43612 | |
| 1996 | 49527 | |
| 1997 | 57055 | |
| 1998 | 58987 | |
| 1999 | 62225 | |
| 2000 | 60095 | |
| 2001 | 54019 | |
| 2002 | 56072 | |
| 2003 | 56409 | |
| 2004 | 62434 | |
| 2005 | 63806 | |
| 2006 | 65698 | |
| 2007 | 70098 | |
| 2008 | 73109 | |
Source: United Nations Statistics Division