Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 28 | 273 | 641 | 942 |
| 1980 | 24 | 270 | 564 | 858 |
| 1981 | 22 | 243 | 660 | 925 |
| 1982 | 13 | 243 | 603 | 859 |
| 1983 | 15 | 208 | 553 | 776 |
| 1984 | 16 | 217 | 636 | 869 |
| 1985 | 14 | 206 | 595 | 815 |
| 1986 | 10 | 200 | 566 | 776 |
| 1987 | 16 | 187 | 621 | 824 |
| 1988 | 20 | 192 | 583 | 795 |
| 1989 | 16 | 221 | 702 | 939 |
| 1990 | 23 | 254 | 738 | 1015 |
| 1991 | 14 | 209 | 810 | 1033 |
| 1992 | 14 | 216 | 752 | 982 |
| 1993 | 17 | 211 | 662 | 890 |
| 1994 | 11 | 185 | 750 | 946 |
| 1995 | 12 | 143 | 798 | 953 |
| 1996 | 12 | 151 | 833 | 996 |
| 1997 | 15 | 120 | 909 | 1044 |
| 1998 | 10 | 85 | 873 | 968 |
| 1999 | 11 | 117 | 823 | 951 |
| 2000 | 4 | 102 | 857 | 963 |
| 2001 | 7 | 115 | 819 | 941 |
| 2002 | 9 | 91 | 802 | 902 |
| 2003 | 8 | 105 | 875 | 988 |
| 2004 | 7 | 83 | 812 | 902 |
| 2005 | 9 | 74 | 735 | 818 |
| 2006 | 7 | 95 | 658 | 760 |
| 2007 | 7 | 103 | 648 | 758 |
| 2008 | 4 | 86 | 658 | 748 |
| 2009 | 7 | 87 | 658 | 752 |
| 2010 | 5 | 80 | 569 | 654 |
| 2011 | 3 | 70 | 528 | 601 |
| 2012 | 6 | 72 | 490 | 568 |
| 2013 | 3 | 65 | 516 | 584 |
| 2014 | 2 | 68 | 503 | 573 |