Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 12 | 186 | 341 | 539 |
| 1980 | 11 | 218 | 397 | 626 |
| 1981 | 10 | 206 | 372 | 588 |
| 1982 | 10 | 163 | 388 | 561 |
| 1983 | 5 | 121 | 340 | 466 |
| 1984 | 17 | 140 | 391 | 548 |
| 1985 | 13 | 148 | 320 | 481 |
| 1986 | 16 | 126 | 317 | 459 |
| 1987 | 4 | 115 | 281 | 400 |
| 1988 | 12 | 88 | 226 | 326 |
| 1989 | 12 | 77 | 314 | 403 |
| 1990 | 20 | 87 | 382 | 489 |
| 1991 | 9 | 69 | 329 | 407 |
| 1992 | 9 | 88 | 336 | 433 |
| 1993 | 6 | 83 | 382 | 471 |
| 1994 | 6 | 89 | 348 | 443 |
| 1995 | 7 | 89 | 337 | 433 |
| 1996 | 10 | 69 | 377 | 456 |
| 1997 | 7 | 64 | 415 | 486 |
| 1998 | 4 | 86 | 403 | 493 |
| 1999 | 6 | 77 | 390 | 473 |
| 2000 | 5 | 97 | 419 | 521 |
| 2001 | 11 | 78 | 442 | 531 |
| 2002 | 14 | 80 | 430 | 524 |
| 2003 | 7 | 58 | 385 | 450 |
| 2004 | 8 | 66 | 383 | 457 |
| 2005 | 3 | 53 | 374 | 430 |
| 2006 | 7 | 43 | 301 | 351 |
| 2007 | 9 | 53 | 370 | 432 |
| 2008 | 3 | 38 | 320 | 361 |
| 2009 | 8 | 45 | 324 | 377 |
| 2010 | 8 | 37 | 315 | 360 |
| 2011 | 4 | 52 | 284 | 340 |
| 2012 | 6 | 40 | 347 | 393 |
| 2013 | 5 | 53 | 339 | 397 |
| 2014 | 5 | 55 | 325 | 385 |