Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 0 | 20 | 111 | 131 |
| 1980 | 0 | 20 | 119 | 139 |
| 1981 | 2 | 27 | 108 | 137 |
| 1982 | 3 | 29 | 163 | 195 |
| 1983 | 1 | 31 | 187 | 219 |
| 1984 | 3 | 35 | 149 | 187 |
| 1985 | 2 | 52 | 147 | 201 |
| 1986 | 3 | 37 | 157 | 197 |
| 1987 | 4 | 39 | 115 | 158 |
| 1988 | 0 | 25 | 135 | 160 |
| 1989 | 1 | 33 | 151 | 185 |
| 1990 | 2 | 34 | 138 | 174 |
| 1991 | 0 | 33 | 108 | 141 |
| 1992 | 2 | 22 | 110 | 134 |
| 1993 | 1 | 20 | 123 | 144 |
| 1994 | 1 | 32 | 137 | 170 |
| 1995 | 0 | 22 | 125 | 147 |
| 1996 | 1 | 32 | 122 | 155 |
| 1997 | 2 | 18 | 150 | 170 |
| 1998 | 3 | 28 | 143 | 174 |
| 1999 | 1 | 23 | 139 | 163 |
| 2000 | 2 | 23 | 130 | 155 |
| 2001 | 1 | 25 | 143 | 169 |
| 2002 | 2 | 29 | 127 | 158 |
| 2003 | 0 | 19 | 128 | 147 |
| 2004 | 2 | 22 | 106 | 130 |
| 2005 | 0 | 12 | 88 | 100 |
| 2006 | 0 | 14 | 78 | 92 |
| 2007 | 1 | 16 | 80 | 97 |
| 2008 | 1 | 17 | 84 | 102 |
| 2009 | 0 | 18 | 88 | 106 |
| 2010 | 0 | 12 | 83 | 95 |
| 2011 | 1 | 13 | 106 | 120 |
| 2012 | 0 | 13 | 105 | 118 |
| 2013 | 0 | 15 | 95 | 110 |
| 2014 | 0 | 13 | 116 | 129 |