Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 6 | 28 | 101 | 135 |
| 1980 | 1 | 17 | 128 | 146 |
| 1981 | 1 | 14 | 108 | 123 |
| 1982 | 1 | 14 | 115 | 130 |
| 1983 | 2 | 19 | 143 | 164 |
| 1984 | 1 | 18 | 154 | 173 |
| 1985 | 2 | 35 | 146 | 183 |
| 1986 | 4 | 38 | 146 | 188 |
| 1987 | 1 | 27 | 137 | 165 |
| 1988 | 3 | 34 | 141 | 178 |
| 1989 | 1 | 40 | 155 | 196 |
| 1990 | 1 | 25 | 127 | 153 |
| 1991 | 1 | 10 | 75 | 86 |
| 1992 | 2 | 17 | 77 | 96 |
| 1993 | 2 | 17 | 105 | 124 |
| 1994 | 1 | 19 | 102 | 122 |
| 1995 | 0 | 20 | 79 | 99 |
| 1996 | 1 | 21 | 95 | 117 |
| 1997 | 0 | 15 | 104 | 119 |
| 1998 | 0 | 14 | 100 | 114 |
| 1999 | 1 | 16 | 98 | 115 |
| 2000 | 2 | 15 | 120 | 137 |
| 2001 | 3 | 12 | 117 | 132 |
| 2002 | 2 | 15 | 100 | 117 |
| 2003 | 5 | 14 | 83 | 102 |
| 2004 | 1 | 8 | 71 | 80 |
| 2005 | 0 | 13 | 95 | 108 |
| 2006 | 2 | 9 | 66 | 77 |
| 2007 | 1 | 10 | 65 | 76 |
| 2008 | 1 | 10 | 57 | 68 |
| 2009 | 1 | 15 | 66 | 82 |
| 2010 | 0 | 6 | 54 | 60 |
| 2011 | 1 | 5 | 66 | 72 |
| 2012 | 0 | 6 | 67 | 73 |
| 2013 | 0 | 5 | 65 | 70 |
| 2014 | 0 | 4 | 96 | 100 |