Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 2 | 11 | 22 | 35 |
| 1980 | 0 | 11 | 15 | 26 |
| 1981 | 0 | 9 | 33 | 42 |
| 1982 | 0 | 14 | 29 | 43 |
| 1983 | 0 | 10 | 32 | 42 |
| 1984 | 1 | 13 | 22 | 36 |
| 1985 | 1 | 8 | 22 | 31 |
| 1986 | 0 | 9 | 34 | 43 |
| 1987 | 0 | 11 | 28 | 39 |
| 1988 | 1 | 13 | 44 | 58 |
| 1989 | 0 | 14 | 42 | 56 |
| 1990 | 1 | 15 | 50 | 66 |
| 1991 | 1 | 11 | 50 | 62 |
| 1992 | 0 | 18 | 54 | 72 |
| 1993 | 1 | 14 | 50 | 65 |
| 1994 | 3 | 12 | 60 | 75 |
| 1995 | 1 | 8 | 43 | 52 |
| 1996 | 0 | 7 | 43 | 50 |
| 1997 | 2 | 5 | 47 | 54 |
| 1998 | 2 | 5 | 54 | 61 |
| 1999 | 0 | 13 | 73 | 86 |
| 2000 | 1 | 7 | 36 | 44 |
| 2001 | 0 | 4 | 33 | 37 |
| 2002 | 0 | 8 | 31 | 39 |
| 2003 | 0 | 3 | 42 | 45 |
| 2004 | 2 | 3 | 36 | 41 |
| 2005 | 0 | 6 | 19 | 25 |
| 2006 | 0 | 1 | 31 | 32 |
| 2007 | 2 | 4 | 24 | 30 |
| 2008 | 1 | 3 | 28 | 32 |
| 2009 | 0 | 3 | 20 | 23 |
| 2010 | 0 | 4 | 22 | 26 |
| 2011 | 0 | 0 | 22 | 22 |
| 2012 | 0 | 0 | 16 | 16 |
| 2013 | 1 | 2 | 14 | 17 |
| 2014 | 2 | 2 | 13 | 17 |