Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 12 | 158 | 399 | 569 |
| 1980 | 8 | 184 | 464 | 656 |
| 1981 | 18 | 181 | 426 | 625 |
| 1982 | 7 | 188 | 481 | 676 |
| 1983 | 22 | 149 | 436 | 607 |
| 1984 | 14 | 161 | 444 | 619 |
| 1985 | 12 | 153 | 444 | 609 |
| 1986 | 8 | 160 | 451 | 619 |
| 1987 | 7 | 122 | 459 | 588 |
| 1988 | 9 | 143 | 503 | 655 |
| 1989 | 10 | 117 | 550 | 677 |
| 1990 | 13 | 115 | 560 | 688 |
| 1991 | 8 | 87 | 435 | 530 |
| 1992 | 3 | 74 | 446 | 523 |
| 1993 | 5 | 71 | 427 | 503 |
| 1994 | 10 | 100 | 525 | 635 |
| 1995 | 15 | 83 | 486 | 584 |
| 1996 | 7 | 78 | 494 | 579 |
| 1997 | 9 | 78 | 448 | 535 |
| 1998 | 6 | 63 | 491 | 560 |
| 1999 | 2 | 59 | 461 | 522 |
| 2000 | 12 | 47 | 449 | 508 |
| 2001 | 8 | 46 | 462 | 516 |
| 2002 | 9 | 48 | 427 | 484 |
| 2003 | 11 | 37 | 407 | 455 |
| 2004 | 3 | 53 | 429 | 485 |
| 2005 | 7 | 53 | 416 | 476 |
| 2006 | 3 | 43 | 434 | 480 |
| 2007 | 7 | 56 | 397 | 460 |
| 2008 | 3 | 41 | 324 | 368 |
| 2009 | 3 | 53 | 324 | 380 |
| 2010 | 4 | 44 | 298 | 346 |
| 2011 | 2 | 50 | 298 | 350 |
| 2012 | 1 | 45 | 288 | 334 |
| 2013 | 3 | 51 | 280 | 334 |
| 2014 | 5 | 66 | 282 | 353 |