Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 3 | 122 | 318 | 443 |
| 1980 | 13 | 105 | 263 | 381 |
| 1981 | 11 | 86 | 302 | 399 |
| 1982 | 7 | 112 | 310 | 429 |
| 1983 | 4 | 106 | 302 | 412 |
| 1984 | 10 | 90 | 346 | 446 |
| 1985 | 5 | 89 | 348 | 442 |
| 1986 | 5 | 87 | 350 | 442 |
| 1987 | 3 | 110 | 315 | 428 |
| 1988 | 7 | 85 | 364 | 456 |
| 1989 | 10 | 78 | 390 | 478 |
| 1990 | 5 | 73 | 391 | 469 |
| 1991 | 2 | 57 | 326 | 385 |
| 1992 | 6 | 50 | 337 | 393 |
| 1993 | 3 | 50 | 318 | 371 |
| 1994 | 2 | 38 | 366 | 406 |
| 1995 | 2 | 45 | 349 | 396 |
| 1996 | 4 | 62 | 372 | 438 |
| 1997 | 5 | 58 | 400 | 463 |
| 1998 | 5 | 69 | 383 | 457 |
| 1999 | 8 | 57 | 376 | 441 |
| 2000 | 5 | 35 | 322 | 362 |
| 2001 | 6 | 41 | 384 | 431 |
| 2002 | 2 | 43 | 335 | 380 |
| 2003 | 3 | 35 | 315 | 353 |
| 2004 | 13 | 28 | 357 | 398 |
| 2005 | 4 | 51 | 315 | 370 |
| 2006 | 4 | 34 | 367 | 405 |
| 2007 | 2 | 35 | 326 | 363 |
| 2008 | 4 | 36 | 315 | 355 |
| 2009 | 3 | 42 | 292 | 337 |
| 2010 | 2 | 39 | 276 | 317 |
| 2011 | 4 | 34 | 259 | 297 |
| 2012 | 0 | 30 | 290 | 320 |
| 2013 | 3 | 33 | 283 | 319 |
| 2014 | 1 | 51 | 246 | 298 |