Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 14 | 158 | 517 | 689 |
| 1980 | 12 | 157 | 567 | 736 |
| 1981 | 11 | 172 | 603 | 786 |
| 1982 | 12 | 181 | 660 | 853 |
| 1983 | 8 | 161 | 666 | 835 |
| 1984 | 13 | 158 | 691 | 862 |
| 1985 | 14 | 127 | 596 | 737 |
| 1986 | 11 | 114 | 599 | 724 |
| 1987 | 15 | 121 | 648 | 784 |
| 1988 | 5 | 131 | 662 | 798 |
| 1989 | 8 | 126 | 758 | 892 |
| 1990 | 10 | 140 | 815 | 965 |
| 1991 | 10 | 141 | 728 | 879 |
| 1992 | 18 | 139 | 741 | 898 |
| 1993 | 9 | 124 | 801 | 934 |
| 1994 | 8 | 84 | 773 | 865 |
| 1995 | 5 | 104 | 789 | 898 |
| 1996 | 8 | 68 | 773 | 849 |
| 1997 | 4 | 102 | 755 | 861 |
| 1998 | 4 | 78 | 772 | 854 |
| 1999 | 6 | 79 | 707 | 792 |
| 2000 | 4 | 68 | 775 | 847 |
| 2001 | 5 | 76 | 673 | 754 |
| 2002 | 4 | 75 | 635 | 714 |
| 2003 | 10 | 76 | 552 | 638 |
| 2004 | 2 | 73 | 616 | 691 |
| 2005 | 6 | 63 | 518 | 587 |
| 2006 | 4 | 59 | 483 | 546 |
| 2007 | 11 | 64 | 467 | 542 |
| 2008 | 2 | 49 | 439 | 490 |
| 2009 | 4 | 42 | 408 | 454 |
| 2010 | 5 | 48 | 307 | 360 |
| 2011 | 5 | 50 | 272 | 327 |
| 2012 | 4 | 41 | 268 | 313 |
| 2013 | 2 | 50 | 203 | 255 |
| 2014 | 6 | 44 | 245 | 295 |