Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 18 | 203 | 330 | 551 |
| 1980 | 16 | 201 | 328 | 545 |
| 1981 | 21 | 214 | 321 | 556 |
| 1982 | 25 | 244 | 298 | 567 |
| 1983 | 12 | 184 | 302 | 498 |
| 1984 | 18 | 190 | 351 | 559 |
| 1985 | 18 | 162 | 359 | 539 |
| 1986 | 19 | 202 | 383 | 604 |
| 1987 | 22 | 154 | 313 | 489 |
| 1988 | 18 | 172 | 402 | 592 |
| 1989 | 17 | 135 | 454 | 606 |
| 1990 | 16 | 138 | 413 | 567 |
| 1991 | 23 | 70 | 471 | 564 |
| 1992 | 18 | 82 | 435 | 535 |
| 1993 | 16 | 56 | 398 | 470 |
| 1994 | 10 | 65 | 456 | 531 |
| 1995 | 16 | 65 | 447 | 528 |
| 1996 | 12 | 65 | 463 | 540 |
| 1997 | 17 | 66 | 487 | 570 |
| 1998 | 12 | 55 | 456 | 523 |
| 1999 | 16 | 97 | 444 | 557 |
| 2000 | 14 | 82 | 389 | 485 |
| 2001 | 12 | 83 | 438 | 533 |
| 2002 | 12 | 98 | 431 | 541 |
| 2003 | 19 | 82 | 390 | 491 |
| 2004 | 8 | 68 | 353 | 429 |
| 2005 | 19 | 54 | 335 | 408 |
| 2006 | 17 | 63 | 398 | 478 |
| 2007 | 6 | 74 | 323 | 403 |
| 2008 | 15 | 58 | 316 | 389 |
| 2009 | 11 | 59 | 284 | 354 |
| 2010 | 13 | 67 | 262 | 342 |
| 2011 | 6 | 77 | 285 | 368 |
| 2012 | 9 | 55 | 268 | 332 |
| 2013 | 7 | 52 | 218 | 277 |
| 2014 | 7 | 56 | 216 | 279 |