Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 28 | 194 | 556 | 778 |
| 1980 | 31 | 183 | 590 | 804 |
| 1981 | 24 | 193 | 640 | 857 |
| 1982 | 17 | 179 | 628 | 824 |
| 1983 | 17 | 154 | 547 | 718 |
| 1984 | 14 | 136 | 585 | 735 |
| 1985 | 14 | 157 | 583 | 754 |
| 1986 | 21 | 163 | 618 | 802 |
| 1987 | 18 | 138 | 559 | 715 |
| 1988 | 13 | 121 | 566 | 700 |
| 1989 | 16 | 138 | 725 | 879 |
| 1990 | 18 | 138 | 677 | 833 |
| 1991 | 17 | 135 | 622 | 774 |
| 1992 | 13 | 102 | 640 | 755 |
| 1993 | 15 | 92 | 610 | 717 |
| 1994 | 10 | 92 | 705 | 807 |
| 1995 | 14 | 117 | 659 | 790 |
| 1996 | 9 | 99 | 702 | 810 |
| 1997 | 9 | 101 | 685 | 795 |
| 1998 | 10 | 120 | 703 | 833 |
| 1999 | 4 | 90 | 699 | 793 |
| 2000 | 13 | 110 | 715 | 838 |
| 2001 | 13 | 94 | 738 | 845 |
| 2002 | 14 | 116 | 694 | 824 |
| 2003 | 11 | 112 | 746 | 869 |
| 2004 | 13 | 105 | 643 | 761 |
| 2005 | 13 | 82 | 647 | 742 |
| 2006 | 9 | 90 | 574 | 673 |
| 2007 | 11 | 96 | 588 | 695 |
| 2008 | 12 | 84 | 558 | 654 |
| 2009 | 6 | 69 | 532 | 607 |
| 2010 | 6 | 55 | 511 | 572 |
| 2011 | 7 | 69 | 483 | 559 |
| 2012 | 5 | 79 | 440 | 524 |
| 2013 | 7 | 66 | 388 | 461 |
| 2014 | 2 | 71 | 487 | 560 |