Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 3 | 21 | 100 | 124 |
| 1980 | 3 | 26 | 89 | 118 |
| 1981 | 1 | 27 | 101 | 129 |
| 1982 | 1 | 19 | 111 | 131 |
| 1983 | 4 | 41 | 110 | 155 |
| 1984 | 5 | 34 | 138 | 177 |
| 1985 | 1 | 20 | 102 | 123 |
| 1986 | 2 | 19 | 111 | 132 |
| 1987 | 2 | 23 | 120 | 145 |
| 1988 | 0 | 22 | 95 | 117 |
| 1989 | 4 | 25 | 117 | 146 |
| 1990 | 2 | 27 | 120 | 149 |
| 1991 | 2 | 21 | 114 | 137 |
| 1992 | 0 | 18 | 109 | 127 |
| 1993 | 0 | 17 | 113 | 130 |
| 1994 | 1 | 14 | 101 | 116 |
| 1995 | 2 | 14 | 104 | 120 |
| 1996 | 0 | 15 | 101 | 116 |
| 1997 | 1 | 6 | 112 | 119 |
| 1998 | 0 | 15 | 124 | 139 |
| 1999 | 0 | 8 | 120 | 128 |
| 2000 | 1 | 11 | 113 | 125 |
| 2001 | 1 | 5 | 99 | 105 |
| 2002 | 2 | 7 | 100 | 109 |
| 2003 | 1 | 6 | 108 | 115 |
| 2004 | 2 | 9 | 80 | 91 |
| 2005 | 0 | 10 | 113 | 123 |
| 2006 | 3 | 10 | 77 | 90 |
| 2007 | 0 | 9 | 95 | 104 |
| 2008 | 2 | 2 | 65 | 69 |
| 2009 | 0 | 8 | 59 | 67 |
| 2010 | 0 | 11 | 50 | 61 |
| 2011 | 2 | 5 | 60 | 67 |
| 2012 | 1 | 6 | 52 | 59 |
| 2013 | 2 | 5 | 39 | 46 |
| 2014 | 0 | 4 | 34 | 38 |