Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 8 | 122 | 519 | 649 |
| 1980 | 14 | 126 | 566 | 706 |
| 1981 | 4 | 130 | 543 | 677 |
| 1982 | 10 | 135 | 536 | 681 |
| 1983 | 8 | 140 | 593 | 741 |
| 1984 | 14 | 158 | 580 | 752 |
| 1985 | 15 | 133 | 548 | 696 |
| 1986 | 15 | 113 | 590 | 718 |
| 1987 | 9 | 114 | 514 | 637 |
| 1988 | 14 | 87 | 542 | 643 |
| 1989 | 9 | 102 | 532 | 643 |
| 1990 | 13 | 94 | 524 | 631 |
| 1991 | 10 | 68 | 503 | 581 |
| 1992 | 7 | 84 | 477 | 568 |
| 1993 | 6 | 88 | 504 | 598 |
| 1994 | 7 | 86 | 508 | 601 |
| 1995 | 3 | 67 | 517 | 587 |
| 1996 | 4 | 98 | 591 | 693 |
| 1997 | 6 | 63 | 562 | 631 |
| 1998 | 4 | 60 | 557 | 621 |
| 1999 | 3 | 72 | 503 | 578 |
| 2000 | 3 | 57 | 473 | 533 |
| 2001 | 3 | 54 | 482 | 539 |
| 2002 | 9 | 43 | 475 | 527 |
| 2003 | 3 | 51 | 402 | 456 |
| 2004 | 5 | 50 | 389 | 444 |
| 2005 | 3 | 48 | 426 | 477 |
| 2006 | 1 | 51 | 438 | 490 |
| 2007 | 2 | 52 | 440 | 494 |
| 2008 | 2 | 62 | 450 | 514 |
| 2009 | 7 | 36 | 439 | 482 |
| 2010 | 3 | 57 | 456 | 516 |
| 2011 | 3 | 46 | 454 | 503 |
| 2012 | 2 | 52 | 408 | 462 |
| 2013 | 1 | 49 | 331 | 381 |
| 2014 | 4 | 39 | 419 | 462 |