Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 18 | 171 | 375 | 564 |
| 1980 | 10 | 87 | 248 | 345 |
| 1981 | 20 | 201 | 352 | 573 |
| 1982 | 16 | 243 | 315 | 574 |
| 1983 | 15 | 219 | 374 | 608 |
| 1984 | 19 | 181 | 452 | 652 |
| 1985 | 19 | 146 | 430 | 595 |
| 1986 | 13 | 162 | 463 | 638 |
| 1987 | 21 | 126 | 436 | 583 |
| 1988 | 12 | 140 | 468 | 620 |
| 1989 | 14 | 141 | 521 | 676 |
| 1990 | 13 | 133 | 519 | 665 |
| 1991 | 13 | 49 | 492 | 554 |
| 1992 | 10 | 83 | 468 | 561 |
| 1993 | 11 | 78 | 491 | 580 |
| 1994 | 9 | 74 | 506 | 589 |
| 1995 | 10 | 70 | 473 | 553 |
| 1996 | 16 | 72 | 537 | 625 |
| 1997 | 15 | 74 | 542 | 631 |
| 1998 | 13 | 70 | 531 | 614 |
| 1999 | 12 | 98 | 487 | 597 |
| 2000 | 13 | 91 | 555 | 659 |
| 2001 | 11 | 104 | 517 | 632 |
| 2002 | 13 | 93 | 477 | 583 |
| 2003 | 20 | 72 | 482 | 574 |
| 2004 | 14 | 89 | 460 | 563 |
| 2005 | 16 | 66 | 473 | 555 |
| 2006 | 12 | 84 | 506 | 602 |
| 2007 | 7 | 69 | 451 | 527 |
| 2008 | 8 | 59 | 373 | 440 |
| 2009 | 9 | 75 | 382 | 466 |
| 2010 | 4 | 54 | 346 | 404 |
| 2011 | 5 | 57 | 330 | 392 |
| 2012 | 7 | 55 | 323 | 385 |
| 2013 | 6 | 63 | 287 | 356 |
| 2014 | 6 | 59 | 321 | 386 |