Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 16 | 163 | 522 | 701 |
| 1980 | 18 | 174 | 491 | 683 |
| 1981 | 18 | 166 | 515 | 699 |
| 1982 | 10 | 182 | 545 | 737 |
| 1983 | 14 | 160 | 520 | 694 |
| 1984 | 12 | 163 | 568 | 743 |
| 1985 | 15 | 143 | 583 | 741 |
| 1986 | 16 | 143 | 517 | 676 |
| 1987 | 10 | 173 | 510 | 693 |
| 1988 | 8 | 139 | 566 | 713 |
| 1989 | 7 | 112 | 572 | 691 |
| 1990 | 9 | 136 | 564 | 709 |
| 1991 | 12 | 112 | 577 | 701 |
| 1992 | 11 | 141 | 578 | 730 |
| 1993 | 5 | 171 | 580 | 756 |
| 1994 | 8 | 207 | 628 | 843 |
| 1995 | 6 | 187 | 585 | 778 |
| 1996 | 4 | 157 | 593 | 754 |
| 1997 | 6 | 163 | 564 | 733 |
| 1998 | 14 | 120 | 557 | 691 |
| 1999 | 7 | 122 | 533 | 662 |
| 2000 | 5 | 80 | 521 | 606 |
| 2001 | 6 | 95 | 563 | 664 |
| 2002 | 9 | 86 | 554 | 649 |
| 2003 | 5 | 76 | 442 | 523 |
| 2004 | 2 | 52 | 440 | 494 |
| 2005 | 4 | 66 | 406 | 476 |
| 2006 | 0 | 90 | 411 | 501 |
| 2007 | 1 | 70 | 434 | 505 |
| 2008 | 4 | 57 | 433 | 494 |
| 2009 | 2 | 68 | 463 | 533 |
| 2010 | 4 | 58 | 437 | 499 |
| 2011 | 1 | 69 | 380 | 450 |
| 2012 | 2 | 50 | 411 | 463 |
| 2013 | 4 | 65 | 360 | 429 |
| 2014 | 0 | 51 | 352 | 403 |