Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 16 | 172 | 252 | 440 |
| 1980 | 17 | 163 | 243 | 423 |
| 1981 | 11 | 182 | 272 | 465 |
| 1982 | 7 | 183 | 260 | 450 |
| 1983 | 6 | 134 | 259 | 399 |
| 1984 | 6 | 148 | 323 | 477 |
| 1985 | 8 | 134 | 293 | 435 |
| 1986 | 11 | 166 | 296 | 473 |
| 1987 | 11 | 117 | 319 | 447 |
| 1988 | 14 | 128 | 330 | 472 |
| 1989 | 13 | 130 | 344 | 487 |
| 1990 | 9 | 96 | 342 | 447 |
| 1991 | 13 | 74 | 298 | 385 |
| 1992 | 5 | 77 | 328 | 410 |
| 1993 | 3 | 71 | 328 | 402 |
| 1994 | 4 | 78 | 373 | 455 |
| 1995 | 4 | 57 | 323 | 384 |
| 1996 | 9 | 57 | 382 | 448 |
| 1997 | 8 | 45 | 328 | 381 |
| 1998 | 6 | 54 | 330 | 390 |
| 1999 | 7 | 45 | 375 | 427 |
| 2000 | 9 | 35 | 355 | 399 |
| 2001 | 5 | 61 | 370 | 436 |
| 2002 | 6 | 65 | 343 | 414 |
| 2003 | 6 | 39 | 371 | 416 |
| 2004 | 5 | 38 | 340 | 383 |
| 2005 | 2 | 41 | 381 | 424 |
| 2006 | 4 | 44 | 351 | 399 |
| 2007 | 7 | 40 | 338 | 385 |
| 2008 | 9 | 40 | 348 | 397 |
| 2009 | 4 | 23 | 335 | 362 |
| 2010 | 4 | 49 | 308 | 361 |
| 2011 | 6 | 35 | 328 | 369 |
| 2012 | 4 | 49 | 271 | 324 |
| 2013 | 2 | 40 | 262 | 304 |
| 2014 | 3 | 43 | 292 | 338 |