Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 16 | 127 | 503 | 646 |
| 1980 | 11 | 136 | 435 | 582 |
| 1981 | 14 | 97 | 429 | 540 |
| 1982 | 17 | 96 | 383 | 496 |
| 1983 | 6 | 109 | 337 | 452 |
| 1984 | 7 | 102 | 456 | 565 |
| 1985 | 9 | 98 | 421 | 528 |
| 1986 | 10 | 97 | 437 | 544 |
| 1987 | 10 | 79 | 451 | 540 |
| 1988 | 11 | 47 | 452 | 510 |
| 1989 | 10 | 62 | 497 | 569 |
| 1990 | 14 | 124 | 448 | 586 |
| 1991 | 9 | 115 | 355 | 479 |
| 1992 | 4 | 97 | 396 | 497 |
| 1993 | 2 | 68 | 410 | 480 |
| 1994 | 5 | 57 | 440 | 502 |
| 1995 | 8 | 87 | 473 | 568 |
| 1996 | 6 | 86 | 428 | 520 |
| 1997 | 2 | 105 | 424 | 531 |
| 1998 | 7 | 94 | 401 | 502 |
| 1999 | 3 | 79 | 457 | 539 |
| 2000 | 7 | 81 | 418 | 506 |
| 2001 | 4 | 86 | 409 | 499 |
| 2002 | 12 | 88 | 405 | 505 |
| 2003 | 6 | 59 | 394 | 459 |
| 2004 | 5 | 62 | 401 | 468 |
| 2005 | 7 | 47 | 375 | 429 |
| 2006 | 3 | 48 | 378 | 429 |
| 2007 | 10 | 46 | 340 | 396 |
| 2008 | 1 | 51 | 288 | 340 |
| 2009 | 0 | 48 | 300 | 348 |
| 2010 | 4 | 34 | 317 | 355 |
| 2011 | 5 | 35 | 302 | 342 |
| 2012 | 4 | 42 | 264 | 310 |
| 2013 | 4 | 42 | 262 | 308 |
| 2014 | 5 | 28 | 304 | 337 |