Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 23 | 204 | 341 | 568 |
| 1980 | 20 | 223 | 371 | 614 |
| 1981 | 18 | 209 | 339 | 566 |
| 1982 | 23 | 225 | 385 | 633 |
| 1983 | 9 | 191 | 387 | 587 |
| 1984 | 18 | 173 | 398 | 589 |
| 1985 | 18 | 168 | 384 | 570 |
| 1986 | 14 | 139 | 418 | 571 |
| 1987 | 13 | 124 | 412 | 549 |
| 1988 | 17 | 158 | 422 | 597 |
| 1989 | 12 | 144 | 451 | 607 |
| 1990 | 22 | 129 | 421 | 572 |
| 1991 | 10 | 112 | 412 | 534 |
| 1992 | 12 | 113 | 396 | 521 |
| 1993 | 8 | 85 | 425 | 518 |
| 1994 | 5 | 88 | 438 | 531 |
| 1995 | 11 | 85 | 406 | 502 |
| 1996 | 13 | 90 | 442 | 545 |
| 1997 | 11 | 90 | 479 | 580 |
| 1998 | 6 | 86 | 414 | 506 |
| 1999 | 11 | 85 | 458 | 554 |
| 2000 | 16 | 73 | 415 | 504 |
| 2001 | 6 | 62 | 416 | 484 |
| 2002 | 6 | 70 | 406 | 482 |
| 2003 | 14 | 80 | 359 | 453 |
| 2004 | 5 | 59 | 340 | 404 |
| 2005 | 6 | 44 | 332 | 382 |
| 2006 | 6 | 69 | 355 | 430 |
| 2007 | 18 | 82 | 374 | 474 |
| 2008 | 8 | 80 | 358 | 446 |
| 2009 | 8 | 90 | 276 | 374 |
| 2010 | 2 | 86 | 269 | 357 |
| 2011 | 2 | 79 | 281 | 362 |
| 2012 | 2 | 63 | 265 | 330 |
| 2013 | 7 | 83 | 258 | 348 |
| 2014 | 8 | 85 | 263 | 356 |