Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 4 | 145 | 324 | 473 |
| 1980 | 4 | 172 | 321 | 497 |
| 1981 | 1 | 194 | 301 | 496 |
| 1982 | 8 | 181 | 353 | 542 |
| 1983 | 5 | 163 | 360 | 528 |
| 1984 | 14 | 156 | 408 | 578 |
| 1985 | 7 | 110 | 351 | 468 |
| 1986 | 8 | 122 | 369 | 499 |
| 1987 | 8 | 95 | 366 | 469 |
| 1988 | 6 | 114 | 351 | 471 |
| 1989 | 8 | 90 | 408 | 506 |
| 1990 | 6 | 63 | 314 | 383 |
| 1991 | 3 | 51 | 272 | 326 |
| 1992 | 4 | 51 | 324 | 379 |
| 1993 | 2 | 53 | 304 | 359 |
| 1994 | 1 | 60 | 330 | 391 |
| 1995 | 4 | 40 | 319 | 363 |
| 1996 | 5 | 47 | 310 | 362 |
| 1997 | 3 | 37 | 331 | 371 |
| 1998 | 4 | 18 | 287 | 309 |
| 1999 | 4 | 34 | 310 | 348 |
| 2000 | 3 | 36 | 296 | 335 |
| 2001 | 3 | 45 | 329 | 377 |
| 2002 | 0 | 43 | 294 | 337 |
| 2003 | 2 | 26 | 266 | 294 |
| 2004 | 3 | 28 | 298 | 329 |
| 2005 | 3 | 24 | 253 | 280 |
| 2006 | 6 | 27 | 233 | 266 |
| 2007 | 2 | 30 | 204 | 236 |
| 2008 | 2 | 25 | 168 | 195 |
| 2009 | 1 | 24 | 155 | 180 |
| 2010 | 3 | 22 | 143 | 168 |
| 2011 | 0 | 35 | 167 | 202 |
| 2012 | 2 | 39 | 132 | 173 |
| 2013 | 3 | 23 | 100 | 126 |
| 2014 | 1 | 29 | 100 | 130 |