Carbon dioxide emissions (CO2), kg CO2 per $1 GDP (PPP) (CDIAC)
| Year | Value | Footnotes |
|---|---|---|
| 2005 | 0.3985 | |
| 2006 | 0.4409 | |
| 2007 | 0.3168 | |
| 2008 | 0.2941 |
Carbon dioxide emissions (CO2), metric tons of CO2 per capita (CDIAC)
| Year | Value | Footnotes |
|---|---|---|
| 2005 | 3.2932 | |
| 2006 | 3.978 | |
| 2007 | 3.1662 | |
| 2008 | 3.1349 |
Carbon dioxide emissions (CO2), thousand metric tons of CO2 (CDIAC)
| Year | Value | Footnotes |
|---|---|---|
| 2005 | 2057 | |
| 2006 | 2472 | |
| 2007 | 1966 | |
| 2008 | 1951 |
