Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 13 | 88 | 485 | 586 |
| 1980 | 11 | 73 | 473 | 557 |
| 1981 | 10 | 65 | 467 | 542 |
| 1982 | 17 | 94 | 591 | 702 |
| 1983 | 14 | 84 | 654 | 752 |
| 1984 | 15 | 104 | 618 | 737 |
| 1985 | 21 | 136 | 595 | 752 |
| 1986 | 19 | 128 | 662 | 809 |
| 1987 | 13 | 106 | 576 | 695 |
| 1988 | 10 | 97 | 623 | 730 |
| 1989 | 11 | 103 | 676 | 790 |
| 1990 | 12 | 100 | 642 | 754 |
| 1991 | 10 | 101 | 665 | 776 |
| 1992 | 8 | 82 | 670 | 760 |
| 1993 | 9 | 90 | 673 | 772 |
| 1994 | 1 | 87 | 719 | 807 |
| 1995 | 5 | 90 | 664 | 759 |
| 1996 | 8 | 113 | 635 | 756 |
| 1997 | 4 | 116 | 597 | 717 |
| 1998 | 4 | 105 | 654 | 763 |
| 1999 | 11 | 93 | 620 | 724 |
| 2000 | 5 | 108 | 703 | 816 |
| 2001 | 8 | 94 | 681 | 783 |
| 2002 | 8 | 96 | 704 | 808 |
| 2003 | 8 | 92 | 585 | 685 |
| 2004 | 5 | 63 | 504 | 572 |
| 2005 | 4 | 48 | 557 | 609 |
| 2006 | 10 | 49 | 494 | 553 |
| 2007 | 9 | 55 | 459 | 523 |
| 2008 | 5 | 43 | 388 | 436 |
| 2009 | 2 | 39 | 435 | 476 |
| 2010 | 6 | 61 | 507 | 574 |
| 2011 | 1 | 42 | 504 | 547 |
| 2012 | 7 | 32 | 479 | 518 |
| 2013 | 4 | 31 | 483 | 518 |
| 2014 | 5 | 37 | 533 | 575 |