Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 11 | 169 | 776 | 956 |
| 1980 | 14 | 192 | 749 | 955 |
| 1981 | 21 | 202 | 725 | 948 |
| 1982 | 11 | 185 | 736 | 932 |
| 1983 | 11 | 152 | 683 | 846 |
| 1984 | 13 | 114 | 686 | 813 |
| 1985 | 6 | 141 | 587 | 734 |
| 1986 | 11 | 124 | 627 | 762 |
| 1987 | 9 | 131 | 610 | 750 |
| 1988 | 10 | 104 | 677 | 791 |
| 1989 | 4 | 144 | 647 | 795 |
| 1990 | 5 | 180 | 618 | 803 |
| 1991 | 5 | 169 | 549 | 723 |
| 1992 | 6 | 152 | 538 | 696 |
| 1993 | 9 | 106 | 605 | 720 |
| 1994 | 6 | 99 | 621 | 726 |
| 1995 | 2 | 108 | 602 | 712 |
| 1996 | 2 | 104 | 599 | 705 |
| 1997 | 5 | 98 | 615 | 718 |
| 1998 | 6 | 97 | 583 | 686 |
| 1999 | 8 | 94 | 598 | 700 |
| 2000 | 7 | 93 | 514 | 614 |
| 2001 | 5 | 90 | 550 | 645 |
| 2002 | 4 | 74 | 482 | 560 |
| 2003 | 9 | 62 | 477 | 548 |
| 2004 | 4 | 76 | 502 | 582 |
| 2005 | 3 | 63 | 438 | 504 |
| 2006 | 3 | 52 | 399 | 454 |
| 2007 | 2 | 49 | 336 | 387 |
| 2008 | 0 | 45 | 327 | 372 |
| 2009 | 2 | 39 | 360 | 401 |
| 2010 | 2 | 31 | 395 | 428 |
| 2011 | 3 | 33 | 331 | 367 |
| 2012 | 3 | 42 | 347 | 392 |
| 2013 | 1 | 35 | 317 | 353 |
| 2014 | 3 | 46 | 437 | 486 |