Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 10 | 129 | 393 | 532 |
| 1980 | 9 | 169 | 419 | 597 |
| 1981 | 11 | 152 | 414 | 577 |
| 1982 | 8 | 165 | 376 | 549 |
| 1983 | 6 | 120 | 457 | 583 |
| 1984 | 12 | 139 | 403 | 554 |
| 1985 | 14 | 130 | 351 | 495 |
| 1986 | 6 | 132 | 390 | 528 |
| 1987 | 14 | 106 | 308 | 428 |
| 1988 | 6 | 128 | 347 | 481 |
| 1989 | 9 | 101 | 380 | 490 |
| 1990 | 9 | 82 | 370 | 461 |
| 1991 | 6 | 73 | 356 | 435 |
| 1992 | 7 | 79 | 350 | 436 |
| 1993 | 4 | 79 | 330 | 413 |
| 1994 | 7 | 70 | 321 | 398 |
| 1995 | 4 | 75 | 325 | 404 |
| 1996 | 7 | 77 | 399 | 483 |
| 1997 | 3 | 69 | 333 | 405 |
| 1998 | 4 | 67 | 334 | 405 |
| 1999 | 6 | 61 | 354 | 421 |
| 2000 | 4 | 63 | 390 | 457 |
| 2001 | 7 | 61 | 422 | 490 |
| 2002 | 5 | 47 | 407 | 459 |
| 2003 | 2 | 59 | 361 | 422 |
| 2004 | 6 | 43 | 365 | 414 |
| 2005 | 7 | 38 | 390 | 435 |
| 2006 | 6 | 59 | 411 | 476 |
| 2007 | 5 | 45 | 357 | 407 |
| 2008 | 2 | 35 | 344 | 381 |
| 2009 | 5 | 33 | 360 | 398 |
| 2010 | 3 | 34 | 330 | 367 |
| 2011 | 1 | 41 | 341 | 383 |
| 2012 | 2 | 30 | 287 | 319 |
| 2013 | 3 | 43 | 344 | 390 |
| 2014 | 1 | 47 | 380 | 428 |