Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 13 | 225 | 412 | 650 |
| 1980 | 20 | 260 | 457 | 737 |
| 1981 | 28 | 220 | 426 | 674 |
| 1982 | 21 | 221 | 388 | 630 |
| 1983 | 25 | 165 | 342 | 532 |
| 1984 | 12 | 156 | 267 | 435 |
| 1985 | 24 | 141 | 323 | 488 |
| 1986 | 10 | 137 | 225 | 372 |
| 1987 | 10 | 132 | 189 | 331 |
| 1988 | 14 | 148 | 232 | 394 |
| 1989 | 14 | 141 | 425 | 580 |
| 1990 | 12 | 127 | 341 | 480 |
| 1991 | 16 | 92 | 432 | 540 |
| 1992 | 14 | 88 | 349 | 451 |
| 1993 | 6 | 71 | 412 | 489 |
| 1994 | 8 | 48 | 359 | 415 |
| 1995 | 11 | 85 | 450 | 546 |
| 1996 | 11 | 78 | 467 | 556 |
| 1997 | 14 | 68 | 485 | 567 |
| 1998 | 14 | 64 | 502 | 580 |
| 1999 | 10 | 67 | 567 | 644 |
| 2000 | 7 | 69 | 488 | 564 |
| 2001 | 13 | 63 | 509 | 585 |
| 2002 | 2 | 102 | 472 | 576 |
| 2003 | 7 | 83 | 506 | 596 |
| 2004 | 10 | 84 | 594 | 688 |
| 2005 | 7 | 67 | 534 | 608 |
| 2006 | 1 | 68 | 494 | 563 |
| 2007 | 6 | 60 | 558 | 624 |
| 2008 | 8 | 49 | 412 | 469 |
| 2009 | 4 | 29 | 450 | 483 |
| 2010 | 3 | 50 | 412 | 465 |
| 2011 | 3 | 41 | 404 | 448 |
| 2012 | 6 | 49 | 361 | 416 |
| 2013 | 4 | 55 | 344 | 403 |
| 2014 | 1 | 49 | 320 | 370 |