Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 33 | 126 | 502 | 661 |
| 1980 | 18 | 113 | 512 | 643 |
| 1981 | 14 | 97 | 533 | 644 |
| 1982 | 16 | 106 | 553 | 675 |
| 1983 | 16 | 78 | 531 | 625 |
| 1984 | 6 | 94 | 563 | 663 |
| 1985 | 16 | 107 | 499 | 622 |
| 1986 | 19 | 119 | 523 | 661 |
| 1987 | 17 | 100 | 568 | 685 |
| 1988 | 9 | 77 | 541 | 627 |
| 1989 | 13 | 88 | 612 | 713 |
| 1990 | 13 | 105 | 582 | 700 |
| 1991 | 8 | 89 | 554 | 651 |
| 1992 | 5 | 109 | 528 | 642 |
| 1993 | 10 | 90 | 481 | 581 |
| 1994 | 8 | 81 | 522 | 611 |
| 1995 | 7 | 62 | 522 | 591 |
| 1996 | 10 | 54 | 527 | 591 |
| 1997 | 6 | 59 | 496 | 561 |
| 1998 | 8 | 73 | 471 | 552 |
| 1999 | 6 | 67 | 494 | 567 |
| 2000 | 4 | 60 | 416 | 480 |
| 2001 | 8 | 60 | 417 | 485 |
| 2002 | 5 | 71 | 401 | 477 |
| 2003 | 11 | 78 | 389 | 478 |
| 2004 | 9 | 73 | 399 | 481 |
| 2005 | 5 | 62 | 348 | 415 |
| 2006 | 5 | 73 | 329 | 407 |
| 2007 | 9 | 56 | 273 | 338 |
| 2008 | 7 | 58 | 284 | 349 |
| 2009 | 2 | 71 | 235 | 308 |
| 2010 | 0 | 40 | 280 | 320 |
| 2011 | 6 | 51 | 277 | 334 |
| 2012 | 5 | 56 | 276 | 337 |
| 2013 | 6 | 39 | 269 | 314 |
| 2014 | 1 | 46 | 229 | 276 |