Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 35 | 208 | 437 | 680 |
| 1980 | 21 | 188 | 383 | 592 |
| 1981 | 17 | 199 | 408 | 624 |
| 1982 | 30 | 188 | 442 | 660 |
| 1983 | 21 | 180 | 401 | 602 |
| 1984 | 20 | 172 | 501 | 693 |
| 1985 | 23 | 192 | 473 | 688 |
| 1986 | 26 | 195 | 477 | 698 |
| 1987 | 18 | 146 | 420 | 584 |
| 1988 | 23 | 161 | 443 | 627 |
| 1989 | 25 | 145 | 487 | 657 |
| 1990 | 25 | 140 | 505 | 670 |
| 1991 | 18 | 131 | 430 | 579 |
| 1992 | 15 | 99 | 437 | 551 |
| 1993 | 17 | 99 | 496 | 612 |
| 1994 | 8 | 135 | 518 | 661 |
| 1995 | 13 | 111 | 466 | 590 |
| 1996 | 12 | 126 | 561 | 699 |
| 1997 | 16 | 118 | 570 | 704 |
| 1998 | 13 | 130 | 510 | 653 |
| 1999 | 12 | 126 | 497 | 635 |
| 2000 | 18 | 110 | 519 | 647 |
| 2001 | 10 | 97 | 407 | 514 |
| 2002 | 14 | 89 | 426 | 529 |
| 2003 | 11 | 99 | 464 | 574 |
| 2004 | 15 | 100 | 444 | 559 |
| 2005 | 16 | 72 | 435 | 523 |
| 2006 | 17 | 92 | 379 | 488 |
| 2007 | 11 | 94 | 416 | 521 |
| 2008 | 17 | 112 | 361 | 490 |
| 2009 | 13 | 106 | 346 | 465 |
| 2010 | 8 | 93 | 318 | 419 |
| 2011 | 8 | 73 | 290 | 371 |
| 2012 | 4 | 93 | 292 | 389 |
| 2013 | 9 | 97 | 324 | 430 |
| 2014 | 6 | 105 | 311 | 422 |