Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 22 | 172 | 496 | 690 |
| 1980 | 25 | 133 | 544 | 702 |
| 1981 | 24 | 147 | 512 | 683 |
| 1982 | 25 | 155 | 523 | 703 |
| 1983 | 19 | 176 | 505 | 700 |
| 1984 | 17 | 149 | 473 | 639 |
| 1985 | 7 | 165 | 466 | 638 |
| 1986 | 10 | 164 | 457 | 631 |
| 1987 | 11 | 147 | 456 | 614 |
| 1988 | 18 | 168 | 476 | 662 |
| 1989 | 18 | 167 | 496 | 681 |
| 1990 | 8 | 162 | 511 | 681 |
| 1991 | 9 | 154 | 487 | 650 |
| 1992 | 11 | 141 | 554 | 706 |
| 1993 | 14 | 93 | 514 | 621 |
| 1994 | 4 | 157 | 585 | 746 |
| 1995 | 7 | 101 | 544 | 652 |
| 1996 | 12 | 117 | 624 | 753 |
| 1997 | 10 | 94 | 642 | 746 |
| 1998 | 4 | 82 | 680 | 766 |
| 1999 | 8 | 86 | 695 | 789 |
| 2000 | 8 | 83 | 709 | 800 |
| 2001 | 6 | 94 | 764 | 864 |
| 2002 | 6 | 81 | 667 | 754 |
| 2003 | 6 | 71 | 697 | 774 |
| 2004 | 8 | 65 | 645 | 718 |
| 2005 | 7 | 65 | 645 | 717 |
| 2006 | 10 | 59 | 658 | 727 |
| 2007 | 5 | 70 | 582 | 657 |
| 2008 | 6 | 73 | 553 | 632 |
| 2009 | 6 | 79 | 551 | 636 |
| 2010 | 6 | 71 | 506 | 583 |
| 2011 | 4 | 57 | 458 | 519 |
| 2012 | 3 | 67 | 423 | 493 |
| 2013 | 7 | 53 | 407 | 467 |
| 2014 | 4 | 48 | 447 | 499 |