Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 11 | 123 | 419 | 553 |
| 1980 | 7 | 109 | 437 | 553 |
| 1981 | 5 | 131 | 428 | 564 |
| 1982 | 12 | 122 | 567 | 701 |
| 1983 | 13 | 127 | 518 | 658 |
| 1984 | 11 | 121 | 511 | 643 |
| 1985 | 11 | 117 | 488 | 616 |
| 1986 | 14 | 91 | 496 | 601 |
| 1987 | 10 | 112 | 463 | 585 |
| 1988 | 10 | 112 | 451 | 573 |
| 1989 | 8 | 98 | 480 | 586 |
| 1990 | 11 | 117 | 454 | 582 |
| 1991 | 7 | 116 | 394 | 517 |
| 1992 | 6 | 75 | 460 | 541 |
| 1993 | 2 | 85 | 471 | 558 |
| 1994 | 5 | 84 | 500 | 589 |
| 1995 | 2 | 72 | 435 | 509 |
| 1996 | 2 | 87 | 458 | 547 |
| 1997 | 4 | 80 | 493 | 577 |
| 1998 | 4 | 95 | 447 | 546 |
| 1999 | 6 | 71 | 489 | 566 |
| 2000 | 7 | 92 | 497 | 596 |
| 2001 | 7 | 77 | 473 | 557 |
| 2002 | 4 | 92 | 440 | 536 |
| 2003 | 3 | 67 | 414 | 484 |
| 2004 | 3 | 72 | 424 | 499 |
| 2005 | 5 | 36 | 331 | 372 |
| 2006 | 9 | 51 | 316 | 376 |
| 2007 | 1 | 42 | 286 | 329 |
| 2008 | 1 | 50 | 268 | 319 |
| 2009 | 1 | 45 | 288 | 334 |
| 2010 | 3 | 38 | 292 | 333 |
| 2011 | 3 | 33 | 263 | 299 |
| 2012 | 2 | 36 | 294 | 332 |
| 2013 | 2 | 29 | 283 | 314 |
| 2014 | 2 | 48 | 314 | 364 |