Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 15 | 201 | 462 | 678 |
| 1980 | 14 | 200 | 392 | 606 |
| 1981 | 13 | 152 | 438 | 603 |
| 1982 | 13 | 174 | 455 | 642 |
| 1983 | 14 | 170 | 361 | 545 |
| 1984 | 12 | 136 | 460 | 608 |
| 1985 | 13 | 150 | 493 | 656 |
| 1986 | 11 | 138 | 544 | 693 |
| 1987 | 9 | 136 | 486 | 631 |
| 1988 | 13 | 151 | 525 | 689 |
| 1989 | 13 | 151 | 521 | 685 |
| 1990 | 11 | 131 | 542 | 684 |
| 1991 | 16 | 147 | 437 | 600 |
| 1992 | 7 | 116 | 428 | 551 |
| 1993 | 10 | 110 | 500 | 620 |
| 1994 | 10 | 84 | 529 | 623 |
| 1995 | 10 | 110 | 572 | 692 |
| 1996 | 6 | 119 | 614 | 739 |
| 1997 | 13 | 92 | 610 | 715 |
| 1998 | 3 | 103 | 662 | 768 |
| 1999 | 9 | 109 | 666 | 784 |
| 2000 | 8 | 108 | 760 | 876 |
| 2001 | 9 | 101 | 628 | 738 |
| 2002 | 4 | 106 | 681 | 791 |
| 2003 | 8 | 99 | 660 | 767 |
| 2004 | 7 | 106 | 707 | 820 |
| 2005 | 8 | 82 | 666 | 756 |
| 2006 | 5 | 68 | 510 | 583 |
| 2007 | 11 | 70 | 535 | 616 |
| 2008 | 3 | 66 | 457 | 526 |
| 2009 | 6 | 37 | 391 | 434 |
| 2010 | 4 | 57 | 355 | 416 |
| 2011 | 5 | 44 | 341 | 390 |
| 2012 | 4 | 50 | 325 | 379 |
| 2013 | 3 | 49 | 290 | 342 |
| 2014 | 3 | 45 | 285 | 333 |