Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 17 | 186 | 417 | 620 |
| 1980 | 22 | 197 | 412 | 631 |
| 1981 | 22 | 149 | 425 | 596 |
| 1982 | 8 | 201 | 377 | 586 |
| 1983 | 15 | 167 | 452 | 634 |
| 1984 | 12 | 172 | 425 | 609 |
| 1985 | 11 | 175 | 368 | 554 |
| 1986 | 10 | 165 | 394 | 569 |
| 1987 | 9 | 178 | 410 | 597 |
| 1988 | 16 | 180 | 396 | 592 |
| 1989 | 9 | 135 | 466 | 610 |
| 1990 | 12 | 121 | 479 | 612 |
| 1991 | 10 | 136 | 420 | 566 |
| 1992 | 12 | 110 | 523 | 645 |
| 1993 | 8 | 108 | 523 | 639 |
| 1994 | 7 | 112 | 411 | 530 |
| 1995 | 7 | 107 | 420 | 534 |
| 1996 | 4 | 92 | 457 | 553 |
| 1997 | 12 | 73 | 408 | 493 |
| 1998 | 12 | 79 | 392 | 483 |
| 1999 | 7 | 56 | 407 | 470 |
| 2000 | 12 | 80 | 456 | 548 |
| 2001 | 9 | 91 | 454 | 554 |
| 2002 | 8 | 75 | 441 | 524 |
| 2003 | 13 | 77 | 451 | 541 |
| 2004 | 7 | 75 | 536 | 618 |
| 2005 | 5 | 62 | 457 | 524 |
| 2006 | 6 | 65 | 448 | 519 |
| 2007 | 12 | 67 | 471 | 550 |
| 2008 | 9 | 61 | 487 | 557 |
| 2009 | 6 | 46 | 460 | 512 |
| 2010 | 7 | 47 | 417 | 471 |
| 2011 | 3 | 54 | 442 | 499 |
| 2012 | 3 | 50 | 423 | 476 |
| 2013 | 6 | 49 | 415 | 470 |
| 2014 | 5 | 59 | 477 | 541 |