Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 15 | 139 | 425 | 579 |
| 1980 | 24 | 135 | 452 | 611 |
| 1981 | 15 | 131 | 495 | 641 |
| 1982 | 14 | 116 | 541 | 671 |
| 1983 | 15 | 119 | 469 | 603 |
| 1984 | 10 | 115 | 508 | 633 |
| 1985 | 15 | 99 | 540 | 654 |
| 1986 | 14 | 108 | 564 | 686 |
| 1987 | 12 | 108 | 564 | 684 |
| 1988 | 18 | 114 | 603 | 735 |
| 1989 | 16 | 148 | 670 | 834 |
| 1990 | 10 | 103 | 637 | 750 |
| 1991 | 12 | 83 | 644 | 739 |
| 1992 | 10 | 84 | 698 | 792 |
| 1993 | 14 | 72 | 700 | 786 |
| 1994 | 8 | 113 | 821 | 942 |
| 1995 | 12 | 167 | 864 | 1043 |
| 1996 | 16 | 143 | 791 | 950 |
| 1997 | 1 | 119 | 846 | 966 |
| 1998 | 7 | 106 | 944 | 1057 |
| 1999 | 12 | 110 | 944 | 1066 |
| 2000 | 14 | 95 | 822 | 931 |
| 2001 | 7 | 137 | 761 | 905 |
| 2002 | 10 | 124 | 706 | 840 |
| 2003 | 9 | 112 | 771 | 892 |
| 2004 | 4 | 110 | 762 | 876 |
| 2005 | 9 | 80 | 733 | 822 |
| 2006 | 12 | 86 | 713 | 811 |
| 2007 | 5 | 84 | 693 | 782 |
| 2008 | 8 | 104 | 616 | 728 |
| 2009 | 5 | 79 | 604 | 688 |
| 2010 | 8 | 89 | 558 | 655 |
| 2011 | 5 | 94 | 539 | 638 |
| 2012 | 2 | 103 | 506 | 611 |
| 2013 | 4 | 64 | 471 | 539 |
| 2014 | 5 | 69 | 480 | 554 |