Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 3 | 29 | 74 | 106 |
| 1980 | 1 | 20 | 64 | 85 |
| 1981 | 2 | 12 | 75 | 89 |
| 1982 | 3 | 25 | 84 | 112 |
| 1983 | 3 | 18 | 98 | 119 |
| 1984 | 2 | 21 | 92 | 115 |
| 1985 | 3 | 21 | 102 | 126 |
| 1986 | 2 | 22 | 95 | 119 |
| 1987 | 0 | 17 | 78 | 95 |
| 1988 | 0 | 16 | 82 | 98 |
| 1989 | 1 | 18 | 107 | 126 |
| 1990 | 0 | 12 | 114 | 126 |
| 1991 | 1 | 19 | 89 | 109 |
| 1992 | 2 | 15 | 88 | 105 |
| 1993 | 1 | 11 | 95 | 107 |
| 1994 | 0 | 14 | 99 | 113 |
| 1995 | 0 | 12 | 92 | 104 |
| 1996 | 0 | 8 | 112 | 120 |
| 1997 | 2 | 8 | 108 | 118 |
| 1998 | 2 | 3 | 91 | 96 |
| 1999 | 1 | 4 | 89 | 94 |
| 2000 | 0 | 6 | 80 | 86 |
| 2001 | 0 | 5 | 63 | 68 |
| 2002 | 0 | 5 | 71 | 76 |
| 2003 | 4 | 2 | 72 | 78 |
| 2004 | 0 | 3 | 66 | 69 |
| 2005 | 2 | 6 | 72 | 80 |
| 2006 | 0 | 3 | 68 | 71 |
| 2007 | 0 | 4 | 56 | 60 |
| 2008 | 0 | 1 | 45 | 46 |
| 2009 | 0 | 2 | 53 | 55 |
| 2010 | 0 | 1 | 44 | 45 |
| 2011 | 1 | 4 | 52 | 57 |
| 2012 | 1 | 3 | 34 | 38 |
| 2013 | 0 | 2 | 32 | 34 |
| 2014 | 1 | 3 | 42 | 46 |