Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 5 | 60 | 109 | 174 |
| 1980 | 3 | 56 | 104 | 163 |
| 1981 | 5 | 44 | 93 | 142 |
| 1982 | 4 | 47 | 96 | 147 |
| 1983 | 4 | 40 | 69 | 113 |
| 1984 | 6 | 49 | 94 | 149 |
| 1985 | 10 | 54 | 92 | 156 |
| 1986 | 3 | 48 | 87 | 138 |
| 1987 | 3 | 38 | 82 | 123 |
| 1988 | 6 | 42 | 73 | 121 |
| 1989 | 4 | 35 | 101 | 140 |
| 1990 | 2 | 40 | 85 | 127 |
| 1991 | 1 | 39 | 96 | 136 |
| 1992 | 2 | 25 | 104 | 131 |
| 1993 | 5 | 27 | 72 | 104 |
| 1994 | 1 | 26 | 80 | 107 |
| 1995 | 0 | 35 | 81 | 116 |
| 1996 | 1 | 21 | 68 | 90 |
| 1997 | 1 | 23 | 91 | 115 |
| 1998 | 1 | 26 | 90 | 117 |
| 1999 | 2 | 25 | 82 | 109 |
| 2000 | 1 | 18 | 85 | 104 |
| 2001 | 1 | 18 | 68 | 87 |
| 2002 | 0 | 30 | 74 | 104 |
| 2003 | 2 | 20 | 65 | 87 |
| 2004 | 1 | 19 | 69 | 89 |
| 2005 | 0 | 6 | 58 | 64 |
| 2006 | 2 | 20 | 64 | 86 |
| 2007 | 1 | 12 | 62 | 75 |
| 2008 | 2 | 22 | 54 | 78 |
| 2009 | 1 | 6 | 44 | 51 |
| 2010 | 1 | 13 | 30 | 44 |
| 2011 | 0 | 8 | 35 | 43 |
| 2012 | 0 | 7 | 33 | 40 |
| 2013 | 0 | 10 | 37 | 47 |
| 2014 | 0 | 9 | 41 | 50 |