Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 13 | 177 | 638 | 828 |
| 1980 | 20 | 165 | 650 | 835 |
| 1981 | 18 | 162 | 605 | 785 |
| 1982 | 24 | 201 | 658 | 883 |
| 1983 | 26 | 154 | 672 | 852 |
| 1984 | 28 | 159 | 709 | 896 |
| 1985 | 21 | 144 | 686 | 851 |
| 1986 | 26 | 147 | 719 | 892 |
| 1987 | 20 | 132 | 709 | 861 |
| 1988 | 23 | 141 | 740 | 904 |
| 1989 | 18 | 133 | 899 | 1050 |
| 1990 | 14 | 132 | 795 | 941 |
| 1991 | 12 | 156 | 723 | 891 |
| 1992 | 14 | 136 | 790 | 940 |
| 1993 | 11 | 96 | 851 | 958 |
| 1994 | 10 | 110 | 835 | 955 |
| 1995 | 15 | 110 | 846 | 971 |
| 1996 | 13 | 117 | 866 | 996 |
| 1997 | 7 | 100 | 840 | 947 |
| 1998 | 9 | 91 | 849 | 949 |
| 1999 | 8 | 78 | 839 | 925 |
| 2000 | 17 | 98 | 797 | 912 |
| 2001 | 7 | 97 | 723 | 827 |
| 2002 | 13 | 93 | 692 | 798 |
| 2003 | 13 | 85 | 712 | 810 |
| 2004 | 14 | 86 | 694 | 794 |
| 2005 | 15 | 93 | 651 | 759 |
| 2006 | 14 | 79 | 539 | 632 |
| 2007 | 5 | 72 | 551 | 628 |
| 2008 | 7 | 50 | 454 | 511 |
| 2009 | 11 | 79 | 515 | 605 |
| 2010 | 7 | 70 | 451 | 528 |
| 2011 | 5 | 59 | 440 | 504 |
| 2012 | 0 | 80 | 399 | 479 |
| 2013 | 3 | 77 | 358 | 438 |
| 2014 | 9 | 62 | 372 | 443 |