Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 3 | 27 | 121 | 151 |
| 1980 | 2 | 31 | 95 | 128 |
| 1981 | 4 | 29 | 107 | 140 |
| 1982 | 4 | 43 | 134 | 181 |
| 1983 | 1 | 38 | 131 | 170 |
| 1984 | 0 | 35 | 152 | 187 |
| 1985 | 2 | 52 | 141 | 195 |
| 1986 | 1 | 33 | 146 | 180 |
| 1987 | 3 | 30 | 137 | 170 |
| 1988 | 3 | 26 | 121 | 150 |
| 1989 | 1 | 15 | 131 | 147 |
| 1990 | 2 | 35 | 118 | 155 |
| 1991 | 2 | 34 | 116 | 152 |
| 1992 | 1 | 37 | 117 | 155 |
| 1993 | 0 | 30 | 137 | 167 |
| 1994 | 2 | 18 | 156 | 176 |
| 1995 | 0 | 23 | 167 | 190 |
| 1996 | 1 | 31 | 137 | 169 |
| 1997 | 3 | 33 | 133 | 169 |
| 1998 | 3 | 31 | 151 | 185 |
| 1999 | 2 | 21 | 153 | 176 |
| 2000 | 0 | 23 | 120 | 143 |
| 2001 | 0 | 17 | 120 | 137 |
| 2002 | 2 | 22 | 104 | 128 |
| 2003 | 0 | 17 | 94 | 111 |
| 2004 | 3 | 15 | 117 | 135 |
| 2005 | 0 | 19 | 103 | 122 |
| 2006 | 1 | 9 | 82 | 92 |
| 2007 | 0 | 12 | 86 | 98 |
| 2008 | 0 | 11 | 79 | 90 |
| 2009 | 0 | 4 | 69 | 73 |
| 2010 | 0 | 7 | 79 | 86 |
| 2011 | 1 | 18 | 80 | 99 |
| 2012 | 1 | 11 | 76 | 88 |
| 2013 | 1 | 6 | 65 | 72 |
| 2014 | 1 | 3 | 72 | 76 |