Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 3 | 68 | 148 | 219 |
| 1980 | 6 | 66 | 127 | 199 |
| 1981 | 10 | 51 | 134 | 195 |
| 1982 | 1 | 65 | 127 | 193 |
| 1983 | 5 | 43 | 147 | 195 |
| 1984 | 3 | 55 | 130 | 188 |
| 1985 | 5 | 73 | 121 | 199 |
| 1986 | 6 | 46 | 118 | 170 |
| 1987 | 4 | 55 | 138 | 197 |
| 1988 | 6 | 47 | 123 | 176 |
| 1989 | 5 | 46 | 135 | 186 |
| 1990 | 3 | 33 | 164 | 200 |
| 1991 | 4 | 39 | 141 | 184 |
| 1992 | 2 | 33 | 133 | 168 |
| 1993 | 4 | 36 | 156 | 196 |
| 1994 | 3 | 31 | 115 | 149 |
| 1995 | 3 | 36 | 106 | 145 |
| 1996 | 3 | 27 | 133 | 163 |
| 1997 | 3 | 24 | 115 | 142 |
| 1998 | 6 | 22 | 137 | 165 |
| 1999 | 5 | 23 | 123 | 151 |
| 2000 | 10 | 21 | 136 | 167 |
| 2001 | 4 | 23 | 147 | 174 |
| 2002 | 3 | 27 | 126 | 156 |
| 2003 | 2 | 23 | 157 | 182 |
| 2004 | 0 | 19 | 164 | 183 |
| 2005 | 3 | 21 | 135 | 159 |
| 2006 | 1 | 17 | 126 | 144 |
| 2007 | 5 | 19 | 166 | 190 |
| 2008 | 0 | 9 | 149 | 158 |
| 2009 | 1 | 16 | 136 | 153 |
| 2010 | 1 | 16 | 130 | 147 |
| 2011 | 1 | 13 | 132 | 146 |
| 2012 | 0 | 9 | 119 | 128 |
| 2013 | 4 | 10 | 141 | 155 |
| 2014 | 5 | 19 | 158 | 182 |