Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 35 | 259 | 460 | 754 |
| 1980 | 32 | 253 | 508 | 793 |
| 1981 | 25 | 254 | 505 | 784 |
| 1982 | 25 | 237 | 496 | 758 |
| 1983 | 21 | 255 | 534 | 810 |
| 1984 | 25 | 216 | 518 | 759 |
| 1985 | 24 | 234 | 515 | 773 |
| 1986 | 26 | 220 | 543 | 789 |
| 1987 | 29 | 184 | 555 | 768 |
| 1988 | 31 | 226 | 591 | 848 |
| 1989 | 25 | 252 | 655 | 932 |
| 1990 | 28 | 193 | 676 | 897 |
| 1991 | 28 | 162 | 694 | 884 |
| 1992 | 18 | 149 | 597 | 764 |
| 1993 | 26 | 113 | 468 | 607 |
| 1994 | 22 | 133 | 504 | 659 |
| 1995 | 19 | 113 | 497 | 629 |
| 1996 | 15 | 120 | 506 | 641 |
| 1997 | 14 | 75 | 496 | 585 |
| 1998 | 16 | 98 | 521 | 635 |
| 1999 | 15 | 90 | 481 | 586 |
| 2000 | 14 | 82 | 510 | 606 |
| 2001 | 22 | 93 | 496 | 611 |
| 2002 | 19 | 91 | 556 | 666 |
| 2003 | 16 | 75 | 502 | 593 |
| 2004 | 17 | 71 | 569 | 657 |
| 2005 | 13 | 59 | 460 | 532 |
| 2006 | 11 | 69 | 411 | 491 |
| 2007 | 9 | 49 | 397 | 455 |
| 2008 | 15 | 45 | 417 | 477 |
| 2009 | 7 | 47 | 359 | 413 |
| 2010 | 11 | 48 | 307 | 366 |
| 2011 | 18 | 36 | 328 | 382 |
| 2012 | 8 | 38 | 333 | 379 |
| 2013 | 9 | 46 | 316 | 371 |
| 2014 | 6 | 59 | 302 | 367 |