Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 21 | 240 | 284 | 545 |
| 1980 | 26 | 206 | 264 | 496 |
| 1981 | 26 | 245 | 260 | 531 |
| 1982 | 32 | 221 | 290 | 543 |
| 1983 | 21 | 200 | 285 | 506 |
| 1984 | 15 | 226 | 304 | 545 |
| 1985 | 22 | 211 | 339 | 572 |
| 1986 | 25 | 206 | 361 | 592 |
| 1987 | 22 | 186 | 351 | 559 |
| 1988 | 17 | 183 | 393 | 593 |
| 1989 | 21 | 199 | 452 | 672 |
| 1990 | 17 | 196 | 419 | 632 |
| 1991 | 20 | 148 | 329 | 497 |
| 1992 | 8 | 160 | 312 | 480 |
| 1993 | 6 | 133 | 330 | 469 |
| 1994 | 13 | 150 | 369 | 532 |
| 1995 | 12 | 136 | 404 | 552 |
| 1996 | 16 | 158 | 429 | 603 |
| 1997 | 20 | 159 | 406 | 585 |
| 1998 | 19 | 133 | 384 | 536 |
| 1999 | 14 | 128 | 405 | 547 |
| 2000 | 18 | 132 | 374 | 524 |
| 2001 | 13 | 140 | 394 | 547 |
| 2002 | 11 | 110 | 364 | 485 |
| 2003 | 13 | 126 | 374 | 513 |
| 2004 | 14 | 99 | 372 | 485 |
| 2005 | 17 | 90 | 377 | 484 |
| 2006 | 12 | 85 | 316 | 413 |
| 2007 | 12 | 96 | 309 | 417 |
| 2008 | 16 | 74 | 292 | 382 |
| 2009 | 7 | 58 | 290 | 355 |
| 2010 | 7 | 71 | 287 | 365 |
| 2011 | 12 | 68 | 259 | 339 |
| 2012 | 9 | 60 | 289 | 358 |
| 2013 | 4 | 79 | 259 | 342 |
| 2014 | 11 | 74 | 312 | 397 |