Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 19 | 149 | 588 | 756 |
| 1980 | 14 | 137 | 568 | 719 |
| 1981 | 15 | 132 | 551 | 698 |
| 1982 | 17 | 165 | 672 | 854 |
| 1983 | 20 | 154 | 592 | 766 |
| 1984 | 26 | 149 | 604 | 779 |
| 1985 | 14 | 193 | 518 | 725 |
| 1986 | 25 | 189 | 563 | 777 |
| 1987 | 21 | 175 | 546 | 742 |
| 1988 | 21 | 154 | 477 | 652 |
| 1989 | 13 | 171 | 569 | 753 |
| 1990 | 13 | 142 | 530 | 685 |
| 1991 | 8 | 133 | 481 | 622 |
| 1992 | 9 | 106 | 461 | 576 |
| 1993 | 6 | 105 | 465 | 576 |
| 1994 | 5 | 110 | 494 | 609 |
| 1995 | 14 | 107 | 472 | 593 |
| 1996 | 6 | 78 | 449 | 533 |
| 1997 | 11 | 99 | 446 | 556 |
| 1998 | 6 | 95 | 474 | 575 |
| 1999 | 12 | 100 | 480 | 592 |
| 2000 | 6 | 75 | 444 | 525 |
| 2001 | 4 | 89 | 512 | 605 |
| 2002 | 9 | 65 | 397 | 471 |
| 2003 | 4 | 51 | 401 | 456 |
| 2004 | 6 | 47 | 368 | 421 |
| 2005 | 4 | 45 | 383 | 432 |
| 2006 | 3 | 53 | 331 | 387 |
| 2007 | 6 | 64 | 345 | 415 |
| 2008 | 7 | 53 | 333 | 393 |
| 2009 | 5 | 51 | 377 | 433 |
| 2010 | 6 | 59 | 377 | 442 |
| 2011 | 8 | 48 | 380 | 436 |
| 2012 | 4 | 72 | 374 | 450 |
| 2013 | 8 | 50 | 365 | 423 |
| 2014 | 6 | 48 | 425 | 479 |