Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 7 | 93 | 291 | 391 |
| 1980 | 16 | 102 | 270 | 388 |
| 1981 | 13 | 114 | 310 | 437 |
| 1982 | 17 | 121 | 328 | 466 |
| 1983 | 10 | 129 | 298 | 437 |
| 1984 | 14 | 98 | 324 | 436 |
| 1985 | 13 | 102 | 300 | 415 |
| 1986 | 11 | 108 | 314 | 433 |
| 1987 | 9 | 104 | 383 | 496 |
| 1988 | 6 | 111 | 400 | 517 |
| 1989 | 8 | 101 | 454 | 563 |
| 1990 | 12 | 98 | 411 | 521 |
| 1991 | 11 | 81 | 413 | 505 |
| 1992 | 6 | 76 | 424 | 506 |
| 1993 | 4 | 64 | 373 | 441 |
| 1994 | 5 | 79 | 422 | 506 |
| 1995 | 4 | 80 | 444 | 528 |
| 1996 | 4 | 74 | 478 | 556 |
| 1997 | 12 | 76 | 455 | 543 |
| 1998 | 8 | 72 | 452 | 532 |
| 1999 | 14 | 65 | 455 | 534 |
| 2000 | 9 | 60 | 469 | 538 |
| 2001 | 6 | 57 | 468 | 531 |
| 2002 | 4 | 49 | 406 | 459 |
| 2003 | 6 | 30 | 380 | 416 |
| 2004 | 8 | 30 | 403 | 441 |
| 2005 | 4 | 35 | 387 | 426 |
| 2006 | 5 | 49 | 403 | 457 |
| 2007 | 7 | 36 | 315 | 358 |
| 2008 | 5 | 35 | 327 | 367 |
| 2009 | 9 | 47 | 379 | 435 |
| 2010 | 3 | 45 | 331 | 379 |
| 2011 | 2 | 45 | 326 | 373 |
| 2012 | 2 | 43 | 298 | 343 |
| 2013 | 2 | 55 | 294 | 351 |
| 2014 | 3 | 76 | 285 | 364 |