Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 15 | 127 | 349 | 491 |
| 1980 | 15 | 134 | 385 | 534 |
| 1981 | 18 | 138 | 375 | 531 |
| 1982 | 10 | 109 | 364 | 483 |
| 1983 | 16 | 119 | 363 | 498 |
| 1984 | 9 | 139 | 382 | 530 |
| 1985 | 12 | 116 | 348 | 476 |
| 1986 | 10 | 132 | 341 | 483 |
| 1987 | 20 | 134 | 367 | 521 |
| 1988 | 17 | 121 | 368 | 506 |
| 1989 | 15 | 90 | 343 | 448 |
| 1990 | 8 | 99 | 392 | 499 |
| 1991 | 6 | 96 | 384 | 486 |
| 1992 | 8 | 77 | 358 | 443 |
| 1993 | 8 | 79 | 344 | 431 |
| 1994 | 17 | 81 | 333 | 431 |
| 1995 | 1 | 87 | 364 | 452 |
| 1996 | 9 | 82 | 421 | 512 |
| 1997 | 10 | 115 | 383 | 508 |
| 1998 | 14 | 85 | 405 | 504 |
| 1999 | 8 | 88 | 443 | 539 |
| 2000 | 7 | 82 | 467 | 556 |
| 2001 | 8 | 88 | 407 | 503 |
| 2002 | 11 | 80 | 406 | 497 |
| 2003 | 12 | 88 | 388 | 488 |
| 2004 | 12 | 64 | 421 | 497 |
| 2005 | 14 | 109 | 373 | 496 |
| 2006 | 16 | 78 | 349 | 443 |
| 2007 | 6 | 92 | 334 | 432 |
| 2008 | 11 | 69 | 273 | 353 |
| 2009 | 6 | 78 | 273 | 357 |
| 2010 | 7 | 62 | 241 | 310 |
| 2011 | 11 | 91 | 242 | 344 |
| 2012 | 7 | 54 | 263 | 324 |
| 2013 | 4 | 69 | 246 | 319 |
| 2014 | 6 | 71 | 272 | 349 |