Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 11 | 177 | 283 | 471 |
| 1980 | 5 | 131 | 272 | 408 |
| 1981 | 7 | 160 | 285 | 452 |
| 1982 | 6 | 137 | 286 | 429 |
| 1983 | 5 | 118 | 334 | 457 |
| 1984 | 8 | 135 | 372 | 515 |
| 1985 | 2 | 133 | 359 | 494 |
| 1986 | 11 | 131 | 367 | 509 |
| 1987 | 13 | 107 | 373 | 493 |
| 1988 | 3 | 102 | 369 | 474 |
| 1989 | 8 | 80 | 346 | 434 |
| 1990 | 7 | 90 | 403 | 500 |
| 1991 | 5 | 69 | 336 | 410 |
| 1992 | 3 | 55 | 370 | 428 |
| 1993 | 7 | 60 | 350 | 417 |
| 1994 | 3 | 59 | 373 | 435 |
| 1995 | 2 | 71 | 320 | 393 |
| 1996 | 4 | 59 | 341 | 404 |
| 1997 | 1 | 55 | 371 | 427 |
| 1998 | 2 | 51 | 377 | 430 |
| 1999 | 3 | 52 | 395 | 450 |
| 2000 | 3 | 62 | 382 | 447 |
| 2001 | 1 | 57 | 387 | 445 |
| 2002 | 3 | 51 | 342 | 396 |
| 2003 | 5 | 35 | 363 | 403 |
| 2004 | 5 | 44 | 298 | 347 |
| 2005 | 1 | 43 | 303 | 347 |
| 2006 | 3 | 24 | 255 | 282 |
| 2007 | 1 | 40 | 241 | 282 |
| 2008 | 0 | 37 | 195 | 232 |
| 2009 | 1 | 46 | 222 | 269 |
| 2010 | 0 | 35 | 222 | 257 |
| 2011 | 3 | 44 | 239 | 286 |
| 2012 | 2 | 40 | 231 | 273 |
| 2013 | 1 | 38 | 185 | 224 |
| 2014 | 1 | 49 | 176 | 226 |