| Gender | Year | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | ||
| Total | Patients | 186 | 242 | 270 | 313 | 467 | 768 | 1,027 | 1,218 | 1,326 | 1,490 |
| Deaths | 2 | 1 | 7 | 5 | 5 | 10 | 16 | 17 | 16 | 26 | |
| Rate | 20.2 | 7.4 | 46.9 | 31.5 | 24.9 | 26.2 | 27.8 | 23.3 | 18.9 | 27.5 | |
| Female | Patients | 85 | 107 | 122 | 136 | 203 | 339 | 438 | 514 | 570 | 656 |
| Deaths | 2 | 1 | 4 | 2 | 1 | 3 | 7 | 7 | 9 | 11 | |
| Rate | 46.4 | 16.6 | 57.9 | 30.0 | 11.5 | 18.0 | 28.7 | 22.5 | 24.7 | 26.4 | |
| Male | Patients | 101 | 135 | 148 | 177 | 264 | 429 | 589 | 704 | 756 | 834 |
| Deaths | - | - | 3 | 3 | 4 | 7 | 9 | 10 | 7 | 15 | |
| Rate | - | - | 37.5 | 32.6 | 35.2 | 32.5 | 27.2 | 23.9 | 14.6 | 28.3 | |