Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 2 | 14 | 32 | 48 |
| 1980 | 1 | 16 | 53 | 70 |
| 1981 | 2 | 16 | 71 | 89 |
| 1982 | 7 | 16 | 85 | 108 |
| 1983 | 3 | 17 | 72 | 92 |
| 1984 | 4 | 14 | 87 | 105 |
| 1985 | 3 | 18 | 77 | 98 |
| 1986 | 4 | 10 | 78 | 92 |
| 1987 | 0 | 19 | 87 | 106 |
| 1988 | 2 | 14 | 87 | 103 |
| 1989 | 6 | 17 | 103 | 126 |
| 1990 | 5 | 16 | 106 | 127 |
| 1991 | 6 | 18 | 95 | 119 |
| 1992 | 4 | 9 | 133 | 146 |
| 1993 | 2 | 8 | 157 | 167 |
| 1994 | 2 | 20 | 130 | 152 |
| 1995 | 1 | 14 | 122 | 137 |
| 1996 | 2 | 11 | 129 | 142 |
| 1997 | 1 | 17 | 150 | 168 |
| 1998 | 2 | 14 | 171 | 187 |
| 1999 | 3 | 10 | 157 | 170 |
| 2000 | 1 | 19 | 159 | 179 |
| 2001 | 4 | 15 | 138 | 157 |
| 2002 | 3 | 15 | 143 | 161 |
| 2003 | 5 | 16 | 134 | 155 |
| 2004 | 2 | 23 | 147 | 172 |
| 2005 | 4 | 20 | 134 | 158 |
| 2006 | 6 | 19 | 170 | 195 |
| 2007 | 2 | 16 | 132 | 150 |
| 2008 | 2 | 15 | 114 | 131 |
| 2009 | 1 | 9 | 117 | 127 |
| 2010 | 2 | 13 | 106 | 121 |
| 2011 | 2 | 15 | 87 | 104 |
| 2012 | 0 | 7 | 88 | 95 |
| 2013 | 1 | 13 | 111 | 125 |
| 2014 | 3 | 12 | 90 | 105 |