Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 19 | 189 | 398 | 606 |
| 1980 | 15 | 163 | 411 | 589 |
| 1981 | 22 | 203 | 399 | 624 |
| 1982 | 21 | 173 | 485 | 679 |
| 1983 | 18 | 157 | 455 | 630 |
| 1984 | 12 | 155 | 526 | 693 |
| 1985 | 10 | 126 | 536 | 672 |
| 1986 | 16 | 121 | 557 | 694 |
| 1987 | 18 | 94 | 482 | 594 |
| 1988 | 9 | 84 | 466 | 559 |
| 1989 | 13 | 114 | 460 | 587 |
| 1990 | 5 | 100 | 438 | 543 |
| 1991 | 6 | 74 | 426 | 506 |
| 1992 | 9 | 62 | 448 | 519 |
| 1993 | 4 | 56 | 396 | 456 |
| 1994 | 14 | 43 | 478 | 535 |
| 1995 | 6 | 60 | 499 | 565 |
| 1996 | 11 | 34 | 466 | 511 |
| 1997 | 9 | 34 | 491 | 534 |
| 1998 | 8 | 43 | 506 | 557 |
| 1999 | 11 | 68 | 465 | 544 |
| 2000 | 9 | 78 | 496 | 583 |
| 2001 | 10 | 81 | 455 | 546 |
| 2002 | 7 | 68 | 420 | 495 |
| 2003 | 8 | 44 | 402 | 454 |
| 2004 | 5 | 43 | 411 | 459 |
| 2005 | 7 | 46 | 353 | 406 |
| 2006 | 6 | 52 | 414 | 472 |
| 2007 | 7 | 39 | 384 | 430 |
| 2008 | 5 | 55 | 378 | 438 |
| 2009 | 6 | 49 | 318 | 373 |
| 2010 | 2 | 44 | 299 | 345 |
| 2011 | 4 | 52 | 319 | 375 |
| 2012 | 2 | 56 | 327 | 385 |
| 2013 | 2 | 46 | 316 | 364 |
| 2014 | 2 | 54 | 297 | 353 |