Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 5 | 135 | 341 | 481 |
| 1980 | 1 | 129 | 304 | 434 |
| 1981 | 4 | 135 | 314 | 453 |
| 1982 | 8 | 106 | 322 | 436 |
| 1983 | 9 | 135 | 358 | 502 |
| 1984 | 4 | 142 | 354 | 500 |
| 1985 | 3 | 148 | 361 | 512 |
| 1986 | 4 | 139 | 300 | 443 |
| 1987 | 4 | 133 | 294 | 431 |
| 1988 | 0 | 99 | 315 | 414 |
| 1989 | 6 | 110 | 321 | 437 |
| 1990 | 4 | 71 | 339 | 414 |
| 1991 | 4 | 40 | 295 | 339 |
| 1992 | 6 | 50 | 287 | 343 |
| 1993 | 3 | 48 | 367 | 418 |
| 1994 | 3 | 42 | 386 | 431 |
| 1995 | 3 | 41 | 374 | 418 |
| 1996 | 3 | 37 | 338 | 378 |
| 1997 | 2 | 28 | 341 | 371 |
| 1998 | 4 | 50 | 379 | 433 |
| 1999 | 1 | 50 | 357 | 408 |
| 2000 | 2 | 43 | 321 | 366 |
| 2001 | 1 | 36 | 348 | 385 |
| 2002 | 3 | 37 | 331 | 371 |
| 2003 | 2 | 41 | 349 | 392 |
| 2004 | 3 | 24 | 394 | 421 |
| 2005 | 2 | 33 | 401 | 436 |
| 2006 | 2 | 37 | 346 | 385 |
| 2007 | 4 | 32 | 338 | 374 |
| 2008 | 3 | 29 | 332 | 364 |
| 2009 | 3 | 24 | 275 | 302 |
| 2010 | 1 | 31 | 319 | 351 |
| 2011 | 1 | 29 | 279 | 309 |
| 2012 | 2 | 30 | 272 | 304 |
| 2013 | 2 | 49 | 246 | 297 |
| 2014 | 1 | 40 | 257 | 298 |