Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 8 | 107 | 172 | 287 |
| 1980 | 7 | 90 | 153 | 250 |
| 1981 | 5 | 87 | 131 | 223 |
| 1982 | 12 | 81 | 151 | 244 |
| 1983 | 8 | 95 | 134 | 237 |
| 1984 | 12 | 78 | 141 | 231 |
| 1985 | 7 | 76 | 143 | 226 |
| 1986 | 5 | 80 | 133 | 218 |
| 1987 | 6 | 89 | 140 | 235 |
| 1988 | 10 | 83 | 154 | 247 |
| 1989 | 12 | 73 | 146 | 231 |
| 1990 | 9 | 61 | 189 | 259 |
| 1991 | 6 | 50 | 149 | 205 |
| 1992 | 5 | 36 | 142 | 183 |
| 1993 | 4 | 25 | 144 | 173 |
| 1994 | 7 | 49 | 128 | 184 |
| 1995 | 5 | 44 | 141 | 190 |
| 1996 | 5 | 36 | 141 | 182 |
| 1997 | 4 | 30 | 166 | 200 |
| 1998 | 7 | 41 | 156 | 204 |
| 1999 | 8 | 34 | 136 | 178 |
| 2000 | 5 | 36 | 136 | 177 |
| 2001 | 4 | 21 | 133 | 158 |
| 2002 | 2 | 19 | 124 | 145 |
| 2003 | 4 | 25 | 138 | 167 |
| 2004 | 4 | 31 | 153 | 188 |
| 2005 | 4 | 16 | 142 | 162 |
| 2006 | 6 | 20 | 136 | 162 |
| 2007 | 2 | 24 | 120 | 146 |
| 2008 | 5 | 34 | 121 | 160 |
| 2009 | 1 | 19 | 104 | 124 |
| 2010 | 4 | 22 | 109 | 135 |
| 2011 | 2 | 19 | 107 | 128 |
| 2012 | 2 | 16 | 119 | 137 |
| 2013 | 0 | 17 | 93 | 110 |
| 2014 | 1 | 17 | 86 | 104 |