Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 5 | 37 | 108 | 150 |
| 1980 | 8 | 47 | 91 | 146 |
| 1981 | 7 | 38 | 114 | 159 |
| 1982 | 5 | 47 | 104 | 156 |
| 1983 | 4 | 40 | 89 | 133 |
| 1984 | 2 | 30 | 104 | 136 |
| 1985 | 5 | 28 | 103 | 136 |
| 1986 | 5 | 26 | 110 | 141 |
| 1987 | 2 | 23 | 105 | 130 |
| 1988 | 1 | 30 | 124 | 155 |
| 1989 | 6 | 28 | 113 | 147 |
| 1990 | 2 | 30 | 133 | 165 |
| 1991 | 1 | 26 | 103 | 130 |
| 1992 | 3 | 23 | 123 | 149 |
| 1993 | 5 | 28 | 125 | 158 |
| 1994 | 4 | 21 | 153 | 178 |
| 1995 | 2 | 30 | 129 | 161 |
| 1996 | 0 | 35 | 143 | 178 |
| 1997 | 4 | 22 | 127 | 153 |
| 1998 | 3 | 22 | 149 | 174 |
| 1999 | 1 | 26 | 126 | 153 |
| 2000 | 1 | 17 | 134 | 152 |
| 2001 | 3 | 21 | 137 | 161 |
| 2002 | 1 | 13 | 121 | 135 |
| 2003 | 1 | 11 | 118 | 130 |
| 2004 | 4 | 16 | 125 | 145 |
| 2005 | 2 | 15 | 131 | 148 |
| 2006 | 4 | 14 | 129 | 147 |
| 2007 | 2 | 13 | 103 | 118 |
| 2008 | 3 | 4 | 108 | 115 |
| 2009 | 2 | 16 | 94 | 112 |
| 2010 | 3 | 11 | 96 | 110 |
| 2011 | 4 | 15 | 93 | 112 |
| 2012 | 2 | 14 | 86 | 102 |
| 2013 | 0 | 6 | 77 | 83 |
| 2014 | 1 | 10 | 85 | 96 |