Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 5 | 33 | 68 | 106 |
| 1980 | 4 | 38 | 91 | 133 |
| 1981 | 1 | 34 | 97 | 132 |
| 1982 | 4 | 34 | 91 | 129 |
| 1983 | 4 | 32 | 83 | 119 |
| 1984 | 4 | 28 | 101 | 133 |
| 1985 | 0 | 24 | 92 | 116 |
| 1986 | 4 | 30 | 110 | 144 |
| 1987 | 3 | 20 | 115 | 138 |
| 1988 | 4 | 18 | 121 | 143 |
| 1989 | 2 | 26 | 107 | 135 |
| 1990 | 1 | 22 | 96 | 119 |
| 1991 | 5 | 24 | 90 | 119 |
| 1992 | 1 | 17 | 101 | 119 |
| 1993 | 2 | 18 | 110 | 130 |
| 1994 | 2 | 20 | 104 | 126 |
| 1995 | 1 | 16 | 117 | 134 |
| 1996 | 0 | 16 | 112 | 128 |
| 1997 | 2 | 20 | 103 | 125 |
| 1998 | 1 | 20 | 112 | 133 |
| 1999 | 2 | 19 | 106 | 127 |
| 2000 | 2 | 20 | 103 | 125 |
| 2001 | 1 | 17 | 88 | 106 |
| 2002 | 0 | 18 | 96 | 114 |
| 2003 | 3 | 11 | 101 | 115 |
| 2004 | 3 | 18 | 80 | 101 |
| 2005 | 0 | 13 | 75 | 88 |
| 2006 | 0 | 12 | 75 | 87 |
| 2007 | 1 | 11 | 67 | 79 |
| 2008 | 2 | 16 | 81 | 99 |
| 2009 | 2 | 10 | 65 | 77 |
| 2010 | 0 | 8 | 76 | 84 |
| 2011 | 1 | 8 | 59 | 68 |
| 2012 | 1 | 7 | 59 | 67 |
| 2013 | 2 | 6 | 50 | 58 |
| 2014 | 1 | 7 | 53 | 61 |