Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 11 | 168 | 409 | 588 |
| 1980 | 7 | 170 | 448 | 625 |
| 1981 | 9 | 167 | 440 | 616 |
| 1982 | 14 | 167 | 449 | 630 |
| 1983 | 10 | 144 | 404 | 558 |
| 1984 | 10 | 146 | 441 | 597 |
| 1985 | 13 | 138 | 437 | 588 |
| 1986 | 9 | 129 | 494 | 632 |
| 1987 | 18 | 152 | 475 | 645 |
| 1988 | 5 | 136 | 596 | 737 |
| 1989 | 9 | 137 | 575 | 721 |
| 1990 | 12 | 121 | 586 | 719 |
| 1991 | 6 | 87 | 460 | 553 |
| 1992 | 6 | 80 | 478 | 564 |
| 1993 | 5 | 73 | 533 | 611 |
| 1994 | 8 | 109 | 570 | 687 |
| 1995 | 4 | 108 | 542 | 654 |
| 1996 | 6 | 81 | 541 | 628 |
| 1997 | 5 | 95 | 558 | 658 |
| 1998 | 6 | 69 | 543 | 618 |
| 1999 | 3 | 70 | 531 | 604 |
| 2000 | 5 | 83 | 580 | 668 |
| 2001 | 8 | 105 | 524 | 637 |
| 2002 | 8 | 98 | 559 | 665 |
| 2003 | 9 | 98 | 482 | 589 |
| 2004 | 5 | 84 | 496 | 585 |
| 2005 | 1 | 59 | 420 | 480 |
| 2006 | 8 | 77 | 393 | 478 |
| 2007 | 5 | 66 | 413 | 484 |
| 2008 | 4 | 56 | 380 | 440 |
| 2009 | 6 | 45 | 353 | 404 |
| 2010 | 1 | 54 | 310 | 365 |
| 2011 | 1 | 45 | 310 | 356 |
| 2012 | 3 | 54 | 343 | 400 |
| 2013 | 2 | 53 | 328 | 383 |
| 2014 | 3 | 70 | 386 | 459 |