Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 2 | 34 | 102 | 138 |
| 1980 | 6 | 43 | 117 | 166 |
| 1981 | 1 | 35 | 95 | 131 |
| 1982 | 1 | 28 | 87 | 116 |
| 1983 | 3 | 35 | 95 | 133 |
| 1984 | 1 | 40 | 95 | 136 |
| 1985 | 3 | 30 | 97 | 130 |
| 1986 | 3 | 33 | 107 | 143 |
| 1987 | 0 | 20 | 81 | 101 |
| 1988 | 5 | 29 | 88 | 122 |
| 1989 | 2 | 17 | 110 | 129 |
| 1990 | 2 | 29 | 122 | 153 |
| 1991 | 1 | 25 | 125 | 151 |
| 1992 | 2 | 23 | 119 | 144 |
| 1993 | 2 | 24 | 122 | 148 |
| 1994 | 2 | 13 | 120 | 135 |
| 1995 | 3 | 12 | 131 | 146 |
| 1996 | 0 | 15 | 144 | 159 |
| 1997 | 0 | 13 | 119 | 132 |
| 1998 | 2 | 10 | 104 | 116 |
| 1999 | 0 | 18 | 97 | 115 |
| 2000 | 1 | 11 | 125 | 137 |
| 2001 | 1 | 9 | 112 | 122 |
| 2002 | 0 | 8 | 114 | 122 |
| 2003 | 1 | 16 | 124 | 141 |
| 2004 | 3 | 9 | 133 | 145 |
| 2005 | 0 | 13 | 130 | 143 |
| 2006 | 1 | 7 | 118 | 126 |
| 2007 | 0 | 10 | 103 | 113 |
| 2008 | 0 | 12 | 128 | 140 |
| 2009 | 1 | 9 | 102 | 112 |
| 2010 | 3 | 14 | 112 | 129 |
| 2011 | 2 | 15 | 90 | 107 |
| 2012 | 2 | 9 | 78 | 89 |
| 2013 | 1 | 7 | 75 | 83 |
| 2014 | 1 | 19 | 82 | 102 |