| CO2 equivalent (Gg) | HFCs | PFCs | SF6 | Total |
| 1990 | 0 | 0 | 44 | 44 |
| 1991 | 0 | 0 | 64 | 64 |
| 1992 | 3 | 0 | 89 | 93 |
| 1993 | 94 | 0 | 101 | 195 |
| 1994 | 135 | 0 | 122 | 257 |
| 1995 | 218 | 1 | 107 | 326 |
| 1996 | 329 | 2 | 61 | 392 |
| 1997 | 324 | 4 | 73 | 401 |
| 1998 | 411 | 9 | 59 | 480 |
| 1999 | 503 | 12 | 65 | 581 |
| 2000 | 605 | 18 | 59 | 682 |
| 2001 | 647 | 22 | 30 | 700 |
| 2002 | 672 | 22 | 25 | 719 |
| 2003 | 695 | 19 | 31 | 746 |
| 2004 | 749 | 16 | 33 | 798 |
| Last update: 12 june 2006 | ||||