Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 18 | 155 | 404 | 577 |
| 1980 | 23 | 128 | 369 | 520 |
| 1981 | 18 | 112 | 353 | 483 |
| 1982 | 14 | 126 | 361 | 501 |
| 1983 | 11 | 119 | 316 | 446 |
| 1984 | 10 | 126 | 397 | 533 |
| 1985 | 19 | 129 | 380 | 528 |
| 1986 | 11 | 98 | 417 | 526 |
| 1987 | 22 | 119 | 396 | 537 |
| 1988 | 13 | 113 | 472 | 598 |
| 1989 | 18 | 122 | 463 | 603 |
| 1990 | 16 | 104 | 505 | 625 |
| 1991 | 12 | 93 | 489 | 594 |
| 1992 | 16 | 96 | 499 | 611 |
| 1993 | 11 | 72 | 467 | 550 |
| 1994 | 13 | 102 | 500 | 615 |
| 1995 | 16 | 103 | 510 | 629 |
| 1996 | 18 | 109 | 505 | 632 |
| 1997 | 12 | 78 | 544 | 634 |
| 1998 | 10 | 82 | 506 | 598 |
| 1999 | 3 | 63 | 513 | 579 |
| 2000 | 8 | 65 | 451 | 524 |
| 2001 | 12 | 62 | 433 | 507 |
| 2002 | 14 | 77 | 435 | 526 |
| 2003 | 9 | 51 | 438 | 498 |
| 2004 | 10 | 66 | 422 | 498 |
| 2005 | 8 | 67 | 380 | 455 |
| 2006 | 8 | 55 | 381 | 444 |
| 2007 | 12 | 58 | 363 | 433 |
| 2008 | 8 | 55 | 321 | 384 |
| 2009 | 9 | 61 | 320 | 390 |
| 2010 | 6 | 39 | 308 | 353 |
| 2011 | 8 | 42 | 267 | 317 |
| 2012 | 7 | 49 | 233 | 289 |
| 2013 | 1 | 42 | 231 | 274 |
| 2014 | 9 | 49 | 214 | 272 |