Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 26 | 154 | 390 | 570 |
| 1980 | 20 | 138 | 435 | 593 |
| 1981 | 33 | 142 | 435 | 610 |
| 1982 | 21 | 146 | 431 | 598 |
| 1983 | 25 | 162 | 486 | 673 |
| 1984 | 19 | 158 | 527 | 704 |
| 1985 | 20 | 145 | 538 | 703 |
| 1986 | 25 | 169 | 625 | 819 |
| 1987 | 27 | 146 | 575 | 748 |
| 1988 | 23 | 170 | 653 | 846 |
| 1989 | 23 | 171 | 727 | 921 |
| 1990 | 25 | 179 | 779 | 983 |
| 1991 | 20 | 108 | 702 | 830 |
| 1992 | 15 | 105 | 707 | 827 |
| 1993 | 11 | 107 | 715 | 833 |
| 1994 | 19 | 109 | 732 | 860 |
| 1995 | 15 | 103 | 784 | 902 |
| 1996 | 11 | 82 | 770 | 863 |
| 1997 | 14 | 87 | 842 | 943 |
| 1998 | 16 | 82 | 857 | 955 |
| 1999 | 18 | 98 | 852 | 968 |
| 2000 | 14 | 107 | 849 | 970 |
| 2001 | 23 | 122 | 821 | 966 |
| 2002 | 15 | 99 | 815 | 929 |
| 2003 | 17 | 87 | 861 | 965 |
| 2004 | 15 | 84 | 851 | 950 |
| 2005 | 21 | 61 | 784 | 866 |
| 2006 | 21 | 83 | 829 | 933 |
| 2007 | 19 | 79 | 761 | 859 |
| 2008 | 14 | 62 | 662 | 738 |
| 2009 | 10 | 65 | 555 | 630 |
| 2010 | 16 | 61 | 559 | 636 |
| 2011 | 11 | 60 | 526 | 597 |
| 2012 | 10 | 45 | 493 | 548 |
| 2013 | 7 | 57 | 533 | 597 |
| 2014 | 7 | 63 | 561 | 631 |