Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 9 | 131 | 299 | 439 |
| 1980 | 6 | 107 | 306 | 419 |
| 1981 | 12 | 122 | 252 | 386 |
| 1982 | 8 | 139 | 298 | 445 |
| 1983 | 8 | 135 | 272 | 415 |
| 1984 | 14 | 126 | 233 | 373 |
| 1985 | 9 | 106 | 261 | 376 |
| 1986 | 2 | 96 | 233 | 331 |
| 1987 | 8 | 98 | 246 | 352 |
| 1988 | 6 | 68 | 264 | 338 |
| 1989 | 8 | 75 | 271 | 354 |
| 1990 | 7 | 67 | 371 | 445 |
| 1991 | 9 | 56 | 347 | 412 |
| 1992 | 6 | 70 | 304 | 380 |
| 1993 | 8 | 60 | 289 | 357 |
| 1994 | 6 | 60 | 356 | 422 |
| 1995 | 4 | 46 | 319 | 369 |
| 1996 | 5 | 58 | 357 | 420 |
| 1997 | 5 | 49 | 365 | 419 |
| 1998 | 6 | 67 | 349 | 422 |
| 1999 | 1 | 61 | 434 | 496 |
| 2000 | 6 | 60 | 446 | 512 |
| 2001 | 5 | 57 | 434 | 496 |
| 2002 | 7 | 53 | 432 | 492 |
| 2003 | 2 | 52 | 394 | 448 |
| 2004 | 6 | 39 | 442 | 487 |
| 2005 | 7 | 41 | 406 | 454 |
| 2006 | 6 | 34 | 403 | 443 |
| 2007 | 7 | 40 | 380 | 427 |
| 2008 | 2 | 35 | 375 | 412 |
| 2009 | 5 | 31 | 381 | 417 |
| 2010 | 5 | 41 | 397 | 443 |
| 2011 | 4 | 28 | 374 | 406 |
| 2012 | 4 | 23 | 370 | 397 |
| 2013 | 1 | 39 | 362 | 402 |
| 2014 | 1 | 39 | 414 | 454 |