Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 9 | 91 | 608 | 708 |
| 1980 | 5 | 112 | 521 | 638 |
| 1981 | 8 | 94 | 512 | 614 |
| 1982 | 13 | 108 | 502 | 623 |
| 1983 | 9 | 93 | 467 | 569 |
| 1984 | 9 | 107 | 462 | 578 |
| 1985 | 19 | 121 | 488 | 628 |
| 1986 | 8 | 89 | 478 | 575 |
| 1987 | 7 | 87 | 396 | 490 |
| 1988 | 5 | 108 | 406 | 519 |
| 1989 | 10 | 119 | 432 | 561 |
| 1990 | 7 | 76 | 467 | 550 |
| 1991 | 4 | 70 | 395 | 469 |
| 1992 | 4 | 82 | 395 | 481 |
| 1993 | 4 | 76 | 406 | 486 |
| 1994 | 7 | 93 | 363 | 463 |
| 1995 | 4 | 114 | 371 | 489 |
| 1996 | 5 | 60 | 348 | 413 |
| 1997 | 3 | 83 | 369 | 455 |
| 1998 | 3 | 66 | 349 | 418 |
| 1999 | 5 | 58 | 324 | 387 |
| 2000 | 7 | 30 | 273 | 310 |
| 2001 | 2 | 36 | 358 | 396 |
| 2002 | 3 | 44 | 314 | 361 |
| 2003 | 3 | 37 | 337 | 377 |
| 2004 | 3 | 45 | 334 | 382 |
| 2005 | 2 | 40 | 350 | 392 |
| 2006 | 4 | 35 | 325 | 364 |
| 2007 | 5 | 41 | 299 | 345 |
| 2008 | 2 | 35 | 293 | 330 |
| 2009 | 4 | 30 | 293 | 327 |
| 2010 | 1 | 37 | 251 | 289 |
| 2011 | 0 | 40 | 283 | 323 |
| 2012 | 1 | 30 | 306 | 337 |
| 2013 | 0 | 37 | 244 | 281 |
| 2014 | 4 | 43 | 302 | 349 |