Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 3 | 28 | 77 | 108 |
| 1980 | 1 | 31 | 72 | 104 |
| 1981 | 1 | 24 | 85 | 110 |
| 1982 | 1 | 21 | 94 | 116 |
| 1983 | 1 | 23 | 96 | 120 |
| 1984 | 6 | 28 | 81 | 115 |
| 1985 | 4 | 18 | 111 | 133 |
| 1986 | 4 | 21 | 122 | 147 |
| 1987 | 4 | 17 | 100 | 121 |
| 1988 | 1 | 16 | 109 | 126 |
| 1989 | 3 | 21 | 105 | 129 |
| 1990 | 2 | 19 | 117 | 138 |
| 1991 | 2 | 15 | 93 | 110 |
| 1992 | 0 | 12 | 113 | 125 |
| 1993 | 4 | 14 | 111 | 129 |
| 1994 | 4 | 22 | 121 | 147 |
| 1995 | 1 | 32 | 133 | 166 |
| 1996 | 6 | 34 | 143 | 183 |
| 1997 | 3 | 28 | 127 | 158 |
| 1998 | 2 | 22 | 144 | 168 |
| 1999 | 1 | 22 | 136 | 159 |
| 2000 | 0 | 25 | 143 | 168 |
| 2001 | 1 | 10 | 110 | 121 |
| 2002 | 3 | 20 | 145 | 168 |
| 2003 | 2 | 17 | 117 | 136 |
| 2004 | 4 | 16 | 118 | 138 |
| 2005 | 1 | 20 | 94 | 115 |
| 2006 | 1 | 20 | 98 | 119 |
| 2007 | 2 | 19 | 103 | 124 |
| 2008 | 1 | 22 | 85 | 108 |
| 2009 | 0 | 10 | 82 | 92 |
| 2010 | 2 | 13 | 82 | 97 |
| 2011 | 2 | 20 | 71 | 93 |
| 2012 | 0 | 18 | 79 | 97 |
| 2013 | 3 | 13 | 69 | 85 |
| 2014 | 2 | 9 | 67 | 78 |