Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 13 | 183 | 423 | 619 |
| 1980 | 13 | 174 | 432 | 619 |
| 1981 | 14 | 173 | 412 | 599 |
| 1982 | 6 | 173 | 386 | 565 |
| 1983 | 12 | 157 | 373 | 542 |
| 1984 | 7 | 131 | 407 | 545 |
| 1985 | 6 | 132 | 432 | 570 |
| 1986 | 17 | 149 | 425 | 591 |
| 1987 | 8 | 144 | 421 | 573 |
| 1988 | 7 | 130 | 511 | 648 |
| 1989 | 12 | 134 | 571 | 717 |
| 1990 | 13 | 135 | 553 | 701 |
| 1991 | 5 | 98 | 478 | 581 |
| 1992 | 7 | 95 | 433 | 535 |
| 1993 | 8 | 94 | 466 | 568 |
| 1994 | 4 | 117 | 603 | 724 |
| 1995 | 9 | 103 | 508 | 620 |
| 1996 | 4 | 92 | 519 | 615 |
| 1997 | 8 | 99 | 574 | 681 |
| 1998 | 7 | 105 | 615 | 727 |
| 1999 | 7 | 102 | 592 | 701 |
| 2000 | 5 | 82 | 640 | 727 |
| 2001 | 16 | 98 | 588 | 702 |
| 2002 | 9 | 88 | 576 | 673 |
| 2003 | 14 | 112 | 490 | 616 |
| 2004 | 8 | 93 | 511 | 612 |
| 2005 | 10 | 86 | 488 | 584 |
| 2006 | 12 | 82 | 421 | 515 |
| 2007 | 8 | 88 | 372 | 468 |
| 2008 | 8 | 62 | 378 | 448 |
| 2009 | 2 | 59 | 381 | 442 |
| 2010 | 3 | 57 | 360 | 420 |
| 2011 | 4 | 54 | 345 | 403 |
| 2012 | 5 | 56 | 347 | 408 |
| 2013 | 3 | 50 | 312 | 365 |
| 2014 | 1 | 49 | 343 | 393 |