Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 11 | 112 | 436 | 559 |
| 1980 | 14 | 127 | 416 | 557 |
| 1981 | 13 | 100 | 367 | 480 |
| 1982 | 10 | 115 | 393 | 518 |
| 1983 | 12 | 94 | 325 | 431 |
| 1984 | 16 | 105 | 359 | 480 |
| 1985 | 7 | 109 | 402 | 518 |
| 1986 | 10 | 123 | 399 | 532 |
| 1987 | 8 | 77 | 422 | 507 |
| 1988 | 7 | 59 | 348 | 414 |
| 1989 | 8 | 63 | 390 | 461 |
| 1990 | 4 | 53 | 352 | 409 |
| 1991 | 4 | 54 | 332 | 390 |
| 1992 | 4 | 60 | 364 | 428 |
| 1993 | 6 | 47 | 403 | 456 |
| 1994 | 11 | 59 | 426 | 496 |
| 1995 | 3 | 51 | 432 | 486 |
| 1996 | 3 | 52 | 481 | 536 |
| 1997 | 3 | 43 | 484 | 530 |
| 1998 | 6 | 32 | 429 | 467 |
| 1999 | 3 | 32 | 424 | 459 |
| 2000 | 3 | 47 | 466 | 516 |
| 2001 | 9 | 48 | 462 | 519 |
| 2002 | 6 | 37 | 470 | 513 |
| 2003 | 12 | 37 | 415 | 464 |
| 2004 | 8 | 34 | 432 | 474 |
| 2005 | 8 | 30 | 407 | 445 |
| 2006 | 9 | 29 | 427 | 465 |
| 2007 | 8 | 30 | 364 | 402 |
| 2008 | 5 | 14 | 292 | 311 |
| 2009 | 7 | 19 | 293 | 319 |
| 2010 | 2 | 26 | 310 | 338 |
| 2011 | 5 | 18 | 283 | 306 |
| 2012 | 3 | 14 | 265 | 282 |
| 2013 | 3 | 15 | 271 | 289 |
| 2014 | 5 | 21 | 270 | 296 |