Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 4 | 124 | 298 | 426 |
| 1980 | 6 | 109 | 294 | 409 |
| 1981 | 3 | 112 | 267 | 382 |
| 1982 | 9 | 121 | 366 | 496 |
| 1983 | 6 | 94 | 286 | 386 |
| 1984 | 3 | 99 | 352 | 454 |
| 1985 | 7 | 89 | 315 | 411 |
| 1986 | 6 | 101 | 326 | 433 |
| 1987 | 10 | 79 | 312 | 401 |
| 1988 | 6 | 92 | 320 | 418 |
| 1989 | 2 | 80 | 309 | 391 |
| 1990 | 4 | 73 | 288 | 365 |
| 1991 | 5 | 67 | 266 | 338 |
| 1992 | 5 | 79 | 269 | 353 |
| 1993 | 1 | 90 | 281 | 372 |
| 1994 | 7 | 77 | 360 | 444 |
| 1995 | 0 | 86 | 349 | 435 |
| 1996 | 3 | 115 | 359 | 477 |
| 1997 | 4 | 100 | 364 | 468 |
| 1998 | 3 | 86 | 385 | 474 |
| 1999 | 3 | 69 | 366 | 438 |
| 2000 | 0 | 68 | 345 | 413 |
| 2001 | 2 | 57 | 318 | 377 |
| 2002 | 2 | 46 | 305 | 353 |
| 2003 | 0 | 46 | 285 | 331 |
| 2004 | 1 | 28 | 278 | 307 |
| 2005 | 3 | 34 | 241 | 278 |
| 2006 | 2 | 24 | 239 | 265 |
| 2007 | 2 | 26 | 200 | 228 |
| 2008 | 2 | 28 | 184 | 214 |
| 2009 | 2 | 19 | 191 | 212 |
| 2010 | 0 | 21 | 190 | 211 |
| 2011 | 1 | 15 | 203 | 219 |
| 2012 | 2 | 28 | 204 | 234 |
| 2013 | 1 | 15 | 179 | 195 |
| 2014 | 1 | 22 | 217 | 240 |