Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 11 | 222 | 305 | 538 |
| 1980 | 13 | 227 | 301 | 541 |
| 1981 | 15 | 204 | 263 | 482 |
| 1982 | 21 | 219 | 390 | 630 |
| 1983 | 14 | 156 | 374 | 544 |
| 1984 | 14 | 188 | 420 | 622 |
| 1985 | 16 | 180 | 438 | 634 |
| 1986 | 26 | 157 | 414 | 597 |
| 1987 | 16 | 157 | 443 | 616 |
| 1988 | 14 | 205 | 440 | 659 |
| 1989 | 15 | 225 | 473 | 713 |
| 1990 | 15 | 210 | 503 | 728 |
| 1991 | 9 | 182 | 449 | 640 |
| 1992 | 11 | 197 | 461 | 669 |
| 1993 | 15 | 153 | 479 | 647 |
| 1994 | 10 | 120 | 492 | 622 |
| 1995 | 8 | 151 | 465 | 624 |
| 1996 | 13 | 171 | 473 | 657 |
| 1997 | 9 | 158 | 516 | 683 |
| 1998 | 7 | 122 | 478 | 607 |
| 1999 | 10 | 140 | 465 | 615 |
| 2000 | 8 | 119 | 464 | 591 |
| 2001 | 8 | 115 | 433 | 556 |
| 2002 | 7 | 132 | 428 | 567 |
| 2003 | 12 | 88 | 419 | 519 |
| 2004 | 3 | 67 | 376 | 446 |
| 2005 | 14 | 76 | 418 | 508 |
| 2006 | 9 | 68 | 355 | 432 |
| 2007 | 17 | 41 | 384 | 442 |
| 2008 | 5 | 41 | 312 | 358 |
| 2009 | 4 | 48 | 278 | 330 |
| 2010 | 8 | 67 | 262 | 337 |
| 2011 | 7 | 67 | 262 | 336 |
| 2012 | 6 | 65 | 250 | 321 |
| 2013 | 3 | 73 | 271 | 347 |
| 2014 | 2 | 87 | 245 | 334 |