Lift journeys | Number of injuries | Grooming hours* | Injury rate per 1000 skier days | Total ISS | Mean ISS per year | |
---|---|---|---|---|---|---|
*The exact number of grooming hours was not recorded in the period 1991–1993. | ||||||
1991 | 770672 | 86 | 2.2 | 318 | 3.7 | |
1992 | 1273812 | 97 | 1.5 | 337 | 3.6 | |
1993 | 1709767 | 178 | 2.1 | 552 | 3.1 | |
1994 | 2189764 | 243 | 2567 | 2.2 | 680 | 2.8 |
1995 | 2321446 | 280 | 2233 | 2.4 | 674 | 2.8 |
1996 | 2317874 | 312 | 1912 | 2.7 | 780 | 2.5 |