Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 28 | 214 | 515 | 757 |
| 1980 | 20 | 195 | 474 | 689 |
| 1981 | 23 | 189 | 475 | 687 |
| 1982 | 18 | 223 | 501 | 742 |
| 1983 | 30 | 213 | 450 | 693 |
| 1984 | 17 | 172 | 519 | 708 |
| 1985 | 15 | 194 | 542 | 751 |
| 1986 | 25 | 175 | 588 | 788 |
| 1987 | 13 | 185 | 540 | 738 |
| 1988 | 21 | 165 | 528 | 714 |
| 1989 | 17 | 183 | 582 | 782 |
| 1990 | 16 | 158 | 576 | 750 |
| 1991 | 11 | 136 | 502 | 649 |
| 1992 | 9 | 97 | 525 | 631 |
| 1993 | 17 | 82 | 465 | 564 |
| 1994 | 20 | 96 | 535 | 651 |
| 1995 | 9 | 98 | 562 | 669 |
| 1996 | 7 | 88 | 582 | 677 |
| 1997 | 10 | 86 | 510 | 606 |
| 1998 | 13 | 69 | 547 | 629 |
| 1999 | 6 | 94 | 586 | 686 |
| 2000 | 10 | 83 | 564 | 657 |
| 2001 | 8 | 60 | 571 | 639 |
| 2002 | 9 | 78 | 552 | 639 |
| 2003 | 12 | 81 | 569 | 662 |
| 2004 | 11 | 54 | 493 | 558 |
| 2005 | 12 | 64 | 477 | 553 |
| 2006 | 7 | 71 | 519 | 597 |
| 2007 | 7 | 68 | 457 | 532 |
| 2008 | 11 | 62 | 454 | 527 |
| 2009 | 8 | 72 | 391 | 471 |
| 2010 | 3 | 68 | 391 | 462 |
| 2011 | 10 | 66 | 374 | 450 |
| 2012 | 5 | 73 | 383 | 461 |
| 2013 | 3 | 75 | 397 | 475 |
| 2014 | 4 | 109 | 373 | 486 |