Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 7 | 139 | 383 | 529 |
| 1980 | 9 | 161 | 346 | 516 |
| 1981 | 8 | 172 | 364 | 544 |
| 1982 | 12 | 135 | 400 | 547 |
| 1983 | 5 | 169 | 463 | 637 |
| 1984 | 8 | 193 | 503 | 704 |
| 1985 | 10 | 155 | 523 | 688 |
| 1986 | 4 | 167 | 480 | 651 |
| 1987 | 6 | 151 | 446 | 603 |
| 1988 | 9 | 150 | 482 | 641 |
| 1989 | 9 | 141 | 459 | 609 |
| 1990 | 8 | 86 | 493 | 587 |
| 1991 | 3 | 57 | 432 | 492 |
| 1992 | 2 | 57 | 486 | 545 |
| 1993 | 4 | 47 | 450 | 501 |
| 1994 | 4 | 36 | 463 | 503 |
| 1995 | 3 | 34 | 483 | 520 |
| 1996 | 1 | 43 | 479 | 523 |
| 1997 | 4 | 44 | 545 | 593 |
| 1998 | 5 | 38 | 488 | 531 |
| 1999 | 4 | 59 | 494 | 557 |
| 2000 | 12 | 60 | 501 | 573 |
| 2001 | 7 | 51 | 459 | 517 |
| 2002 | 5 | 69 | 459 | 533 |
| 2003 | 2 | 48 | 474 | 524 |
| 2004 | 2 | 52 | 419 | 473 |
| 2005 | 0 | 31 | 425 | 456 |
| 2006 | 4 | 42 | 429 | 475 |
| 2007 | 2 | 35 | 399 | 436 |
| 2008 | 3 | 43 | 369 | 415 |
| 2009 | 1 | 47 | 352 | 400 |
| 2010 | 3 | 36 | 320 | 359 |
| 2011 | 2 | 47 | 347 | 396 |
| 2012 | 2 | 37 | 294 | 333 |
| 2013 | 2 | 46 | 314 | 362 |
| 2014 | 4 | 39 | 315 | 358 |