Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 26 | 200 | 512 | 738 |
| 1980 | 24 | 183 | 530 | 737 |
| 1981 | 19 | 188 | 500 | 707 |
| 1982 | 17 | 224 | 489 | 730 |
| 1983 | 17 | 181 | 558 | 756 |
| 1984 | 17 | 183 | 585 | 785 |
| 1985 | 17 | 192 | 556 | 765 |
| 1986 | 15 | 171 | 548 | 734 |
| 1987 | 19 | 169 | 539 | 727 |
| 1988 | 19 | 172 | 608 | 799 |
| 1989 | 17 | 182 | 601 | 800 |
| 1990 | 17 | 144 | 578 | 739 |
| 1991 | 10 | 137 | 581 | 728 |
| 1992 | 10 | 139 | 588 | 737 |
| 1993 | 11 | 96 | 544 | 651 |
| 1994 | 13 | 138 | 655 | 806 |
| 1995 | 11 | 141 | 579 | 731 |
| 1996 | 14 | 142 | 646 | 802 |
| 1997 | 11 | 119 | 610 | 740 |
| 1998 | 13 | 108 | 641 | 762 |
| 1999 | 17 | 114 | 643 | 774 |
| 2000 | 6 | 83 | 579 | 668 |
| 2001 | 9 | 101 | 521 | 631 |
| 2002 | 8 | 100 | 565 | 673 |
| 2003 | 13 | 113 | 619 | 745 |
| 2004 | 12 | 73 | 563 | 648 |
| 2005 | 17 | 103 | 576 | 696 |
| 2006 | 8 | 109 | 510 | 627 |
| 2007 | 10 | 110 | 562 | 682 |
| 2008 | 9 | 92 | 446 | 547 |
| 2009 | 6 | 123 | 492 | 621 |
| 2010 | 9 | 90 | 491 | 590 |
| 2011 | 6 | 99 | 441 | 546 |
| 2012 | 5 | 106 | 440 | 551 |
| 2013 | 7 | 97 | 351 | 455 |
| 2014 | 2 | 119 | 475 | 596 |