Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 1 | 18 | 116 | 135 |
| 1980 | 5 | 26 | 107 | 138 |
| 1981 | 2 | 24 | 106 | 132 |
| 1982 | 1 | 17 | 139 | 157 |
| 1983 | 1 | 15 | 129 | 145 |
| 1984 | 1 | 25 | 122 | 148 |
| 1985 | 1 | 32 | 77 | 110 |
| 1986 | 1 | 29 | 124 | 154 |
| 1987 | 2 | 33 | 105 | 140 |
| 1988 | 2 | 38 | 112 | 152 |
| 1989 | 0 | 19 | 128 | 147 |
| 1990 | 0 | 27 | 131 | 158 |
| 1991 | 5 | 25 | 113 | 143 |
| 1992 | 2 | 24 | 117 | 143 |
| 1993 | 2 | 17 | 111 | 130 |
| 1994 | 0 | 19 | 123 | 142 |
| 1995 | 2 | 16 | 92 | 110 |
| 1996 | 0 | 19 | 102 | 121 |
| 1997 | 0 | 23 | 128 | 151 |
| 1998 | 0 | 17 | 89 | 106 |
| 1999 | 1 | 16 | 81 | 98 |
| 2000 | 1 | 8 | 100 | 109 |
| 2001 | 0 | 19 | 84 | 103 |
| 2002 | 2 | 17 | 83 | 102 |
| 2003 | 1 | 12 | 71 | 84 |
| 2004 | 1 | 5 | 78 | 84 |
| 2005 | 1 | 9 | 75 | 85 |
| 2006 | 0 | 7 | 89 | 96 |
| 2007 | 0 | 8 | 83 | 91 |
| 2008 | 1 | 7 | 63 | 71 |
| 2009 | 0 | 6 | 57 | 63 |
| 2010 | 0 | 4 | 59 | 63 |
| 2011 | 1 | 8 | 82 | 91 |
| 2012 | 0 | 8 | 54 | 62 |
| 2013 | 0 | 1 | 55 | 56 |
| 2014 | 1 | 6 | 65 | 72 |