Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 1 | 37 | 124 | 162 |
| 1980 | 4 | 45 | 99 | 148 |
| 1981 | 2 | 39 | 120 | 161 |
| 1982 | 5 | 39 | 118 | 162 |
| 1983 | 2 | 40 | 95 | 137 |
| 1984 | 3 | 33 | 118 | 154 |
| 1985 | 2 | 31 | 109 | 142 |
| 1986 | 0 | 42 | 104 | 146 |
| 1987 | 6 | 36 | 102 | 144 |
| 1988 | 5 | 33 | 120 | 158 |
| 1989 | 4 | 34 | 113 | 151 |
| 1990 | 2 | 38 | 147 | 187 |
| 1991 | 3 | 31 | 124 | 158 |
| 1992 | 0 | 39 | 137 | 176 |
| 1993 | 3 | 26 | 128 | 157 |
| 1994 | 1 | 15 | 134 | 150 |
| 1995 | 4 | 26 | 138 | 168 |
| 1996 | 4 | 25 | 156 | 185 |
| 1997 | 2 | 16 | 160 | 178 |
| 1998 | 0 | 19 | 136 | 155 |
| 1999 | 4 | 15 | 115 | 134 |
| 2000 | 1 | 14 | 131 | 146 |
| 2001 | 2 | 5 | 132 | 139 |
| 2002 | 2 | 14 | 101 | 117 |
| 2003 | 0 | 10 | 144 | 154 |
| 2004 | 0 | 8 | 119 | 127 |
| 2005 | 0 | 9 | 115 | 124 |
| 2006 | 3 | 9 | 94 | 106 |
| 2007 | 1 | 13 | 114 | 128 |
| 2008 | 1 | 10 | 110 | 121 |
| 2009 | 2 | 15 | 114 | 131 |
| 2010 | 0 | 7 | 97 | 104 |
| 2011 | 1 | 8 | 91 | 100 |
| 2012 | 0 | 12 | 75 | 87 |
| 2013 | 1 | 15 | 80 | 96 |
| 2014 | 1 | 7 | 76 | 84 |