Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 7 | 91 | 296 | 394 |
| 1980 | 9 | 87 | 272 | 368 |
| 1981 | 6 | 106 | 297 | 409 |
| 1982 | 9 | 88 | 312 | 409 |
| 1983 | 7 | 86 | 309 | 402 |
| 1984 | 9 | 115 | 359 | 483 |
| 1985 | 7 | 101 | 304 | 412 |
| 1986 | 10 | 101 | 396 | 507 |
| 1987 | 7 | 99 | 403 | 509 |
| 1988 | 8 | 97 | 398 | 503 |
| 1989 | 8 | 102 | 432 | 542 |
| 1990 | 6 | 86 | 361 | 453 |
| 1991 | 3 | 45 | 346 | 394 |
| 1992 | 9 | 59 | 388 | 456 |
| 1993 | 4 | 45 | 273 | 322 |
| 1994 | 7 | 52 | 313 | 372 |
| 1995 | 9 | 55 | 392 | 456 |
| 1996 | 8 | 57 | 396 | 461 |
| 1997 | 4 | 40 | 402 | 446 |
| 1998 | 1 | 57 | 379 | 437 |
| 1999 | 7 | 42 | 435 | 484 |
| 2000 | 4 | 43 | 342 | 389 |
| 2001 | 3 | 29 | 401 | 433 |
| 2002 | 1 | 38 | 373 | 412 |
| 2003 | 8 | 44 | 352 | 404 |
| 2004 | 8 | 31 | 413 | 452 |
| 2005 | 6 | 37 | 399 | 442 |
| 2006 | 3 | 31 | 436 | 470 |
| 2007 | 3 | 51 | 340 | 394 |
| 2008 | 4 | 35 | 353 | 392 |
| 2009 | 3 | 48 | 310 | 361 |
| 2010 | 2 | 32 | 316 | 350 |
| 2011 | 5 | 48 | 334 | 387 |
| 2012 | 3 | 44 | 328 | 375 |
| 2013 | 0 | 38 | 312 | 350 |
| 2014 | 2 | 51 | 329 | 382 |