Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 2 | 11 | 10 | 23 |
| 1980 | 0 | 8 | 17 | 25 |
| 1981 | 2 | 6 | 18 | 26 |
| 1982 | 2 | 7 | 11 | 20 |
| 1983 | 1 | 9 | 15 | 25 |
| 1984 | 1 | 4 | 15 | 20 |
| 1985 | 3 | 11 | 17 | 31 |
| 1986 | 1 | 10 | 12 | 23 |
| 1987 | 0 | 9 | 13 | 22 |
| 1988 | 0 | 9 | 14 | 23 |
| 1989 | 0 | 11 | 13 | 24 |
| 1990 | 1 | 9 | 19 | 29 |
| 1991 | 0 | 2 | 24 | 26 |
| 1992 | 2 | 3 | 22 | 27 |
| 1993 | 3 | 3 | 30 | 36 |
| 1994 | 3 | 8 | 38 | 49 |
| 1995 | 0 | 7 | 45 | 52 |
| 1996 | 0 | 11 | 31 | 42 |
| 1997 | 1 | 9 | 64 | 74 |
| 1998 | 2 | 6 | 49 | 57 |
| 1999 | 4 | 13 | 41 | 58 |
| 2000 | 3 | 10 | 47 | 60 |
| 2001 | 3 | 16 | 39 | 58 |
| 2002 | 0 | 7 | 47 | 54 |
| 2003 | 4 | 6 | 38 | 48 |
| 2004 | 2 | 6 | 31 | 39 |
| 2005 | 4 | 7 | 51 | 62 |
| 2006 | 3 | 9 | 38 | 50 |
| 2007 | 2 | 5 | 34 | 41 |
| 2008 | 2 | 6 | 32 | 40 |
| 2009 | 2 | 6 | 28 | 36 |
| 2010 | 3 | 7 | 21 | 31 |
| 2011 | 1 | 9 | 34 | 44 |
| 2012 | 2 | 7 | 28 | 37 |
| 2013 | 2 | 4 | 19 | 25 |
| 2014 | 1 | 8 | 19 | 28 |