Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 18 | 160 | 507 | 685 |
| 1980 | 15 | 144 | 510 | 669 |
| 1981 | 13 | 146 | 483 | 642 |
| 1982 | 17 | 138 | 498 | 653 |
| 1983 | 14 | 114 | 499 | 627 |
| 1984 | 12 | 161 | 508 | 681 |
| 1985 | 12 | 148 | 473 | 633 |
| 1986 | 13 | 129 | 523 | 665 |
| 1987 | 11 | 126 | 485 | 622 |
| 1988 | 8 | 134 | 490 | 632 |
| 1989 | 7 | 108 | 549 | 664 |
| 1990 | 10 | 133 | 618 | 761 |
| 1991 | 16 | 118 | 620 | 754 |
| 1992 | 12 | 107 | 599 | 718 |
| 1993 | 8 | 140 | 597 | 745 |
| 1994 | 10 | 178 | 665 | 853 |
| 1995 | 8 | 168 | 612 | 788 |
| 1996 | 4 | 124 | 692 | 820 |
| 1997 | 9 | 135 | 744 | 888 |
| 1998 | 2 | 97 | 606 | 705 |
| 1999 | 7 | 101 | 559 | 667 |
| 2000 | 5 | 112 | 680 | 797 |
| 2001 | 3 | 134 | 718 | 855 |
| 2002 | 2 | 127 | 607 | 736 |
| 2003 | 2 | 112 | 592 | 706 |
| 2004 | 5 | 99 | 610 | 714 |
| 2005 | 3 | 103 | 615 | 721 |
| 2006 | 9 | 90 | 663 | 762 |
| 2007 | 5 | 103 | 618 | 726 |
| 2008 | 9 | 94 | 554 | 657 |
| 2009 | 3 | 89 | 544 | 636 |
| 2010 | 2 | 69 | 458 | 529 |
| 2011 | 1 | 62 | 426 | 489 |
| 2012 | 6 | 59 | 404 | 469 |
| 2013 | 0 | 48 | 330 | 378 |
| 2014 | 3 | 72 | 389 | 464 |