Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 8 | 118 | 261 | 387 |
| 1980 | 10 | 125 | 264 | 399 |
| 1981 | 16 | 114 | 251 | 381 |
| 1982 | 11 | 101 | 265 | 377 |
| 1983 | 13 | 133 | 261 | 407 |
| 1984 | 10 | 105 | 268 | 383 |
| 1985 | 11 | 84 | 306 | 401 |
| 1986 | 14 | 73 | 284 | 371 |
| 1987 | 21 | 59 | 323 | 403 |
| 1988 | 12 | 69 | 355 | 436 |
| 1989 | 12 | 101 | 317 | 430 |
| 1990 | 14 | 76 | 346 | 436 |
| 1991 | 12 | 84 | 311 | 407 |
| 1992 | 9 | 62 | 326 | 397 |
| 1993 | 11 | 71 | 342 | 424 |
| 1994 | 12 | 67 | 369 | 448 |
| 1995 | 7 | 65 | 365 | 437 |
| 1996 | 9 | 55 | 363 | 427 |
| 1997 | 12 | 59 | 402 | 473 |
| 1998 | 8 | 39 | 433 | 480 |
| 1999 | 12 | 51 | 415 | 478 |
| 2000 | 13 | 50 | 436 | 499 |
| 2001 | 12 | 58 | 434 | 504 |
| 2002 | 13 | 44 | 377 | 434 |
| 2003 | 4 | 42 | 398 | 444 |
| 2004 | 12 | 41 | 355 | 408 |
| 2005 | 11 | 39 | 374 | 424 |
| 2006 | 10 | 44 | 307 | 361 |
| 2007 | 9 | 41 | 327 | 377 |
| 2008 | 5 | 36 | 270 | 311 |
| 2009 | 7 | 33 | 239 | 279 |
| 2010 | 7 | 32 | 229 | 268 |
| 2011 | 5 | 24 | 185 | 214 |
| 2012 | 5 | 38 | 184 | 227 |
| 2013 | 5 | 30 | 214 | 249 |
| 2014 | 2 | 38 | 207 | 247 |