Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 22 | 211 | 623 | 856 |
| 1980 | 15 | 215 | 684 | 914 |
| 1981 | 19 | 214 | 660 | 893 |
| 1982 | 14 | 186 | 615 | 815 |
| 1983 | 13 | 218 | 647 | 878 |
| 1984 | 15 | 209 | 688 | 912 |
| 1985 | 17 | 221 | 657 | 895 |
| 1986 | 13 | 205 | 670 | 888 |
| 1987 | 16 | 181 | 567 | 764 |
| 1988 | 21 | 185 | 700 | 906 |
| 1989 | 15 | 178 | 747 | 940 |
| 1990 | 19 | 169 | 756 | 944 |
| 1991 | 21 | 161 | 700 | 882 |
| 1992 | 11 | 156 | 717 | 884 |
| 1993 | 13 | 142 | 656 | 811 |
| 1994 | 5 | 161 | 723 | 889 |
| 1995 | 9 | 178 | 688 | 875 |
| 1996 | 11 | 147 | 764 | 922 |
| 1997 | 13 | 137 | 764 | 914 |
| 1998 | 6 | 148 | 811 | 965 |
| 1999 | 7 | 125 | 791 | 923 |
| 2000 | 14 | 122 | 858 | 994 |
| 2001 | 10 | 102 | 802 | 914 |
| 2002 | 8 | 82 | 694 | 784 |
| 2003 | 8 | 90 | 686 | 784 |
| 2004 | 7 | 81 | 626 | 714 |
| 2005 | 4 | 62 | 651 | 717 |
| 2006 | 9 | 80 | 665 | 754 |
| 2007 | 10 | 95 | 738 | 843 |
| 2008 | 4 | 81 | 606 | 691 |
| 2009 | 7 | 68 | 534 | 609 |
| 2010 | 5 | 60 | 490 | 555 |
| 2011 | 2 | 62 | 343 | 407 |
| 2012 | 1 | 56 | 289 | 346 |
| 2013 | 5 | 69 | 318 | 392 |
| 2014 | 10 | 86 | 416 | 512 |