Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 14 | 158 | 156 | 328 |
| 1980 | 9 | 206 | 141 | 356 |
| 1981 | 12 | 167 | 130 | 309 |
| 1982 | 9 | 178 | 148 | 335 |
| 1983 | 7 | 185 | 179 | 371 |
| 1984 | 13 | 178 | 154 | 345 |
| 1985 | 13 | 144 | 173 | 330 |
| 1986 | 9 | 136 | 163 | 308 |
| 1987 | 6 | 163 | 190 | 359 |
| 1988 | 9 | 163 | 190 | 362 |
| 1989 | 12 | 157 | 221 | 390 |
| 1990 | 18 | 154 | 232 | 404 |
| 1991 | 6 | 125 | 229 | 360 |
| 1992 | 9 | 119 | 191 | 319 |
| 1993 | 9 | 136 | 188 | 333 |
| 1994 | 11 | 124 | 236 | 371 |
| 1995 | 15 | 117 | 268 | 400 |
| 1996 | 10 | 89 | 221 | 320 |
| 1997 | 6 | 82 | 167 | 255 |
| 1998 | 8 | 76 | 183 | 267 |
| 1999 | 3 | 77 | 176 | 256 |
| 2000 | 7 | 77 | 197 | 281 |
| 2001 | 11 | 72 | 189 | 272 |
| 2002 | 12 | 66 | 179 | 257 |
| 2003 | 9 | 86 | 175 | 270 |
| 2004 | 10 | 79 | 170 | 259 |
| 2005 | 9 | 59 | 148 | 216 |
| 2006 | 5 | 68 | 131 | 204 |
| 2007 | 8 | 77 | 129 | 214 |
| 2008 | 3 | 41 | 122 | 166 |
| 2009 | 5 | 55 | 124 | 184 |
| 2010 | 5 | 50 | 102 | 157 |
| 2011 | 5 | 40 | 95 | 140 |
| 2012 | 2 | 52 | 108 | 162 |
| 2013 | 7 | 45 | 116 | 168 |
| 2014 | 5 | 38 | 111 | 154 |