| 1995 | 2000 | 2001 | 2002 | 2003 | 2004 | |
|---|---|---|---|---|---|---|
| Total number of accidents | 32 | 19 | 15 | 14 | 23 | 24 |
| of which: | ||||||
| small accidents | 15 | 16 | 14 | 12 | 23 | 21 |
| medium accidents | 14 | 0 | 0 | 0 | 0 | 0 |
| great accidents | 3 | 3 | 1 | 2 | 0 | 3 |
| Number of persons killed | 2 | 2 | 1 | 0 | 0 | 2 |
| Number of persons injured | 1 | 2 | 0 | 2 | 1 | 1 |
Source: SPS