Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 2 | 55 | 100 | 157 |
| 1980 | 7 | 68 | 122 | 197 |
| 1981 | 13 | 60 | 102 | 175 |
| 1982 | 12 | 49 | 109 | 170 |
| 1983 | 7 | 53 | 100 | 160 |
| 1984 | 4 | 44 | 74 | 122 |
| 1985 | 14 | 44 | 95 | 153 |
| 1986 | 5 | 26 | 59 | 90 |
| 1987 | 4 | 32 | 62 | 98 |
| 1988 | 4 | 44 | 83 | 131 |
| 1989 | 7 | 37 | 116 | 160 |
| 1990 | 8 | 46 | 108 | 162 |
| 1991 | 6 | 17 | 101 | 124 |
| 1992 | 4 | 18 | 82 | 104 |
| 1993 | 2 | 16 | 98 | 116 |
| 1994 | 1 | 11 | 86 | 98 |
| 1995 | 6 | 17 | 103 | 126 |
| 1996 | 4 | 20 | 108 | 132 |
| 1997 | 5 | 17 | 146 | 168 |
| 1998 | 6 | 21 | 117 | 144 |
| 1999 | 3 | 13 | 165 | 181 |
| 2000 | 0 | 12 | 133 | 145 |
| 2001 | 1 | 17 | 141 | 159 |
| 2002 | 0 | 27 | 126 | 153 |
| 2003 | 2 | 18 | 139 | 159 |
| 2004 | 2 | 12 | 147 | 161 |
| 2005 | 1 | 15 | 125 | 141 |
| 2006 | 0 | 16 | 134 | 150 |
| 2007 | 0 | 15 | 117 | 132 |
| 2008 | 2 | 11 | 96 | 109 |
| 2009 | 1 | 11 | 129 | 141 |
| 2010 | 2 | 15 | 133 | 150 |
| 2011 | 0 | 10 | 106 | 116 |
| 2012 | 0 | 12 | 110 | 122 |
| 2013 | 1 | 15 | 82 | 98 |
| 2014 | 1 | 18 | 95 | 114 |