Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 15 | 225 | 411 | 651 |
| 1980 | 17 | 209 | 483 | 709 |
| 1981 | 11 | 226 | 484 | 721 |
| 1982 | 7 | 208 | 537 | 752 |
| 1983 | 12 | 209 | 520 | 741 |
| 1984 | 14 | 199 | 526 | 739 |
| 1985 | 11 | 173 | 581 | 765 |
| 1986 | 17 | 162 | 536 | 715 |
| 1987 | 17 | 189 | 616 | 822 |
| 1988 | 14 | 199 | 655 | 868 |
| 1989 | 16 | 213 | 696 | 925 |
| 1990 | 18 | 153 | 663 | 834 |
| 1991 | 12 | 113 | 594 | 719 |
| 1992 | 11 | 122 | 596 | 729 |
| 1993 | 9 | 152 | 574 | 735 |
| 1994 | 6 | 151 | 543 | 700 |
| 1995 | 9 | 187 | 524 | 720 |
| 1996 | 4 | 149 | 494 | 647 |
| 1997 | 7 | 148 | 554 | 709 |
| 1998 | 4 | 147 | 580 | 731 |
| 1999 | 4 | 122 | 603 | 729 |
| 2000 | 8 | 113 | 523 | 644 |
| 2001 | 1 | 98 | 519 | 618 |
| 2002 | 10 | 106 | 466 | 582 |
| 2003 | 8 | 84 | 486 | 578 |
| 2004 | 5 | 75 | 502 | 582 |
| 2005 | 4 | 93 | 417 | 514 |
| 2006 | 9 | 76 | 432 | 517 |
| 2007 | 6 | 73 | 386 | 465 |
| 2008 | 3 | 94 | 384 | 481 |
| 2009 | 4 | 56 | 326 | 386 |
| 2010 | 1 | 55 | 323 | 379 |
| 2011 | 0 | 66 | 338 | 404 |
| 2012 | 2 | 64 | 260 | 326 |
| 2013 | 3 | 69 | 262 | 334 |
| 2014 | 3 | 71 | 318 | 392 |