Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 12 | 157 | 403 | 572 |
| 1980 | 16 | 165 | 401 | 582 |
| 1981 | 19 | 157 | 396 | 572 |
| 1982 | 28 | 130 | 371 | 529 |
| 1983 | 7 | 102 | 306 | 415 |
| 1984 | 17 | 117 | 421 | 555 |
| 1985 | 11 | 100 | 361 | 472 |
| 1986 | 15 | 105 | 435 | 555 |
| 1987 | 16 | 77 | 407 | 500 |
| 1988 | 15 | 81 | 452 | 548 |
| 1989 | 14 | 82 | 431 | 527 |
| 1990 | 12 | 75 | 397 | 484 |
| 1991 | 7 | 53 | 476 | 536 |
| 1992 | 10 | 70 | 533 | 613 |
| 1993 | 3 | 54 | 494 | 551 |
| 1994 | 12 | 75 | 456 | 543 |
| 1995 | 12 | 54 | 454 | 520 |
| 1996 | 8 | 50 | 503 | 561 |
| 1997 | 13 | 57 | 560 | 630 |
| 1998 | 12 | 63 | 501 | 576 |
| 1999 | 8 | 33 | 475 | 516 |
| 2000 | 10 | 43 | 496 | 549 |
| 2001 | 18 | 42 | 487 | 547 |
| 2002 | 5 | 36 | 443 | 484 |
| 2003 | 15 | 44 | 438 | 497 |
| 2004 | 8 | 51 | 487 | 546 |
| 2005 | 4 | 33 | 485 | 522 |
| 2006 | 11 | 42 | 402 | 455 |
| 2007 | 9 | 39 | 442 | 490 |
| 2008 | 8 | 40 | 369 | 417 |
| 2009 | 6 | 37 | 314 | 357 |
| 2010 | 4 | 29 | 360 | 393 |
| 2011 | 9 | 21 | 323 | 353 |
| 2012 | 4 | 23 | 284 | 311 |
| 2013 | 4 | 22 | 261 | 287 |
| 2014 | 2 | 22 | 307 | 331 |