Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 14 | 163 | 216 | 393 |
| 1980 | 9 | 128 | 197 | 334 |
| 1981 | 13 | 144 | 185 | 342 |
| 1982 | 10 | 139 | 179 | 328 |
| 1983 | 6 | 155 | 185 | 346 |
| 1984 | 11 | 158 | 218 | 387 |
| 1985 | 8 | 144 | 170 | 322 |
| 1986 | 10 | 146 | 246 | 402 |
| 1987 | 11 | 138 | 233 | 382 |
| 1988 | 16 | 121 | 310 | 447 |
| 1989 | 7 | 145 | 290 | 442 |
| 1990 | 11 | 126 | 319 | 456 |
| 1991 | 11 | 111 | 293 | 415 |
| 1992 | 15 | 95 | 326 | 436 |
| 1993 | 19 | 89 | 331 | 439 |
| 1994 | 10 | 86 | 257 | 353 |
| 1995 | 9 | 85 | 234 | 328 |
| 1996 | 8 | 91 | 249 | 348 |
| 1997 | 9 | 84 | 278 | 371 |
| 1998 | 9 | 71 | 292 | 372 |
| 1999 | 7 | 68 | 302 | 377 |
| 2000 | 9 | 74 | 285 | 368 |
| 2001 | 6 | 84 | 317 | 407 |
| 2002 | 5 | 61 | 290 | 356 |
| 2003 | 6 | 51 | 279 | 336 |
| 2004 | 3 | 66 | 320 | 389 |
| 2005 | 10 | 50 | 319 | 379 |
| 2006 | 9 | 43 | 263 | 315 |
| 2007 | 8 | 46 | 286 | 340 |
| 2008 | 4 | 54 | 243 | 301 |
| 2009 | 9 | 37 | 234 | 280 |
| 2010 | 4 | 30 | 191 | 225 |
| 2011 | 5 | 28 | 225 | 258 |
| 2012 | 6 | 40 | 194 | 240 |
| 2013 | 9 | 49 | 191 | 249 |
| 2014 | 3 | 47 | 212 | 262 |