Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 13 | 165 | 496 | 674 |
| 1980 | 14 | 207 | 449 | 670 |
| 1981 | 13 | 176 | 445 | 634 |
| 1982 | 8 | 162 | 499 | 669 |
| 1983 | 12 | 148 | 502 | 662 |
| 1984 | 8 | 151 | 534 | 693 |
| 1985 | 13 | 141 | 457 | 611 |
| 1986 | 16 | 145 | 485 | 646 |
| 1987 | 18 | 128 | 474 | 620 |
| 1988 | 11 | 118 | 488 | 617 |
| 1989 | 11 | 129 | 577 | 717 |
| 1990 | 11 | 127 | 463 | 601 |
| 1991 | 12 | 85 | 409 | 506 |
| 1992 | 8 | 81 | 442 | 531 |
| 1993 | 14 | 64 | 445 | 523 |
| 1994 | 10 | 91 | 410 | 511 |
| 1995 | 10 | 75 | 380 | 465 |
| 1996 | 15 | 75 | 483 | 573 |
| 1997 | 9 | 80 | 507 | 596 |
| 1998 | 3 | 85 | 488 | 576 |
| 1999 | 11 | 81 | 358 | 450 |
| 2000 | 6 | 76 | 432 | 514 |
| 2001 | 14 | 61 | 478 | 553 |
| 2002 | 8 | 54 | 432 | 494 |
| 2003 | 14 | 54 | 355 | 423 |
| 2004 | 4 | 52 | 380 | 436 |
| 2005 | 5 | 66 | 381 | 452 |
| 2006 | 9 | 63 | 336 | 408 |
| 2007 | 7 | 66 | 400 | 473 |
| 2008 | 8 | 57 | 397 | 462 |
| 2009 | 6 | 46 | 333 | 385 |
| 2010 | 1 | 52 | 355 | 408 |
| 2011 | 6 | 51 | 390 | 447 |
| 2012 | 1 | 53 | 326 | 380 |
| 2013 | 3 | 49 | 304 | 356 |
| 2014 | 6 | 66 | 371 | 443 |