Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 21 | 226 | 730 | 977 |
| 1980 | 16 | 319 | 635 | 970 |
| 1981 | 19 | 268 | 620 | 907 |
| 1982 | 17 | 289 | 723 | 1029 |
| 1983 | 18 | 240 | 724 | 982 |
| 1984 | 15 | 259 | 719 | 993 |
| 1985 | 19 | 259 | 725 | 1003 |
| 1986 | 18 | 244 | 643 | 905 |
| 1987 | 13 | 206 | 655 | 874 |
| 1988 | 15 | 228 | 698 | 941 |
| 1989 | 16 | 196 | 669 | 881 |
| 1990 | 17 | 217 | 690 | 924 |
| 1991 | 18 | 200 | 629 | 847 |
| 1992 | 16 | 170 | 667 | 853 |
| 1993 | 10 | 183 | 676 | 869 |
| 1994 | 11 | 172 | 684 | 867 |
| 1995 | 7 | 162 | 657 | 826 |
| 1996 | 7 | 147 | 733 | 887 |
| 1997 | 10 | 193 | 798 | 1001 |
| 1998 | 7 | 163 | 776 | 946 |
| 1999 | 6 | 123 | 827 | 956 |
| 2000 | 5 | 103 | 844 | 952 |
| 2001 | 8 | 98 | 919 | 1025 |
| 2002 | 7 | 93 | 866 | 966 |
| 2003 | 5 | 99 | 768 | 872 |
| 2004 | 9 | 117 | 742 | 868 |
| 2005 | 12 | 82 | 743 | 837 |
| 2006 | 7 | 79 | 576 | 662 |
| 2007 | 6 | 82 | 622 | 710 |
| 2008 | 8 | 64 | 537 | 609 |
| 2009 | 3 | 58 | 572 | 633 |
| 2010 | 3 | 78 | 433 | 514 |
| 2011 | 3 | 69 | 369 | 441 |
| 2012 | 10 | 80 | 375 | 465 |
| 2013 | 3 | 54 | 398 | 455 |
| 2014 | 3 | 68 | 406 | 477 |