Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 14 | 104 | 536 | 654 |
| 1980 | 13 | 115 | 540 | 668 |
| 1981 | 8 | 138 | 496 | 642 |
| 1982 | 10 | 131 | 525 | 666 |
| 1983 | 6 | 137 | 506 | 649 |
| 1984 | 7 | 139 | 585 | 731 |
| 1985 | 7 | 109 | 571 | 687 |
| 1986 | 11 | 94 | 588 | 693 |
| 1987 | 6 | 100 | 606 | 712 |
| 1988 | 13 | 87 | 594 | 694 |
| 1989 | 12 | 105 | 701 | 818 |
| 1990 | 12 | 106 | 771 | 889 |
| 1991 | 6 | 94 | 692 | 792 |
| 1992 | 8 | 86 | 672 | 766 |
| 1993 | 14 | 74 | 731 | 819 |
| 1994 | 8 | 76 | 697 | 781 |
| 1995 | 8 | 70 | 592 | 670 |
| 1996 | 3 | 63 | 630 | 696 |
| 1997 | 10 | 51 | 705 | 766 |
| 1998 | 5 | 28 | 753 | 786 |
| 1999 | 2 | 43 | 769 | 814 |
| 2000 | 10 | 40 | 782 | 832 |
| 2001 | 3 | 47 | 739 | 789 |
| 2002 | 6 | 46 | 688 | 740 |
| 2003 | 9 | 42 | 692 | 743 |
| 2004 | 9 | 49 | 645 | 703 |
| 2005 | 4 | 67 | 567 | 638 |
| 2006 | 5 | 48 | 550 | 603 |
| 2007 | 8 | 46 | 487 | 541 |
| 2008 | 4 | 41 | 444 | 489 |
| 2009 | 3 | 61 | 400 | 464 |
| 2010 | 5 | 50 | 291 | 346 |
| 2011 | 5 | 48 | 285 | 338 |
| 2012 | 4 | 36 | 286 | 326 |
| 2013 | 3 | 47 | 215 | 265 |
| 2014 | 0 | 30 | 208 | 238 |