Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 21 | 214 | 677 | 912 |
| 1980 | 16 | 310 | 664 | 990 |
| 1981 | 15 | 273 | 685 | 973 |
| 1982 | 10 | 283 | 716 | 1009 |
| 1983 | 10 | 237 | 674 | 921 |
| 1984 | 20 | 260 | 689 | 969 |
| 1985 | 22 | 258 | 716 | 996 |
| 1986 | 16 | 237 | 695 | 948 |
| 1987 | 15 | 193 | 613 | 821 |
| 1988 | 13 | 190 | 744 | 947 |
| 1989 | 13 | 214 | 775 | 1002 |
| 1990 | 9 | 194 | 835 | 1038 |
| 1991 | 13 | 197 | 740 | 950 |
| 1992 | 9 | 161 | 790 | 960 |
| 1993 | 19 | 135 | 730 | 884 |
| 1994 | 16 | 172 | 733 | 921 |
| 1995 | 4 | 183 | 772 | 959 |
| 1996 | 7 | 177 | 767 | 951 |
| 1997 | 9 | 162 | 862 | 1033 |
| 1998 | 10 | 152 | 812 | 974 |
| 1999 | 7 | 136 | 868 | 1011 |
| 2000 | 7 | 124 | 941 | 1072 |
| 2001 | 13 | 87 | 865 | 965 |
| 2002 | 5 | 106 | 895 | 1006 |
| 2003 | 13 | 82 | 772 | 867 |
| 2004 | 9 | 74 | 731 | 814 |
| 2005 | 9 | 108 | 791 | 908 |
| 2006 | 6 | 89 | 706 | 801 |
| 2007 | 14 | 114 | 646 | 774 |
| 2008 | 3 | 99 | 648 | 750 |
| 2009 | 4 | 102 | 573 | 679 |
| 2010 | 3 | 85 | 467 | 555 |
| 2011 | 4 | 79 | 364 | 447 |
| 2012 | 5 | 84 | 333 | 422 |
| 2013 | 8 | 90 | 321 | 419 |
| 2014 | 6 | 73 | 382 | 461 |