Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 4 | 22 | 117 | 143 |
| 1980 | 1 | 20 | 109 | 130 |
| 1981 | 2 | 8 | 117 | 127 |
| 1982 | 3 | 23 | 149 | 175 |
| 1983 | 2 | 15 | 129 | 146 |
| 1984 | 2 | 18 | 147 | 167 |
| 1985 | 1 | 36 | 116 | 153 |
| 1986 | 0 | 33 | 122 | 155 |
| 1987 | 1 | 35 | 105 | 141 |
| 1988 | 2 | 50 | 119 | 171 |
| 1989 | 2 | 36 | 129 | 167 |
| 1990 | 2 | 41 | 117 | 160 |
| 1991 | 1 | 35 | 120 | 156 |
| 1992 | 4 | 22 | 113 | 139 |
| 1993 | 1 | 27 | 136 | 164 |
| 1994 | 0 | 30 | 130 | 160 |
| 1995 | 1 | 28 | 124 | 153 |
| 1996 | 1 | 17 | 127 | 145 |
| 1997 | 0 | 20 | 132 | 152 |
| 1998 | 1 | 26 | 126 | 153 |
| 1999 | 0 | 27 | 140 | 167 |
| 2000 | 1 | 31 | 147 | 179 |
| 2001 | 1 | 30 | 140 | 171 |
| 2002 | 0 | 19 | 141 | 160 |
| 2003 | 0 | 22 | 132 | 154 |
| 2004 | 0 | 14 | 106 | 120 |
| 2005 | 2 | 11 | 85 | 98 |
| 2006 | 0 | 21 | 113 | 134 |
| 2007 | 0 | 13 | 73 | 86 |
| 2008 | 1 | 16 | 107 | 124 |
| 2009 | 0 | 20 | 108 | 128 |
| 2010 | 1 | 18 | 103 | 122 |
| 2011 | 2 | 14 | 116 | 132 |
| 2012 | 0 | 10 | 103 | 113 |
| 2013 | 0 | 7 | 106 | 113 |
| 2014 | 0 | 5 | 107 | 112 |