Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 5 | 48 | 86 | 139 |
| 1980 | 5 | 51 | 86 | 142 |
| 1981 | 4 | 57 | 103 | 164 |
| 1982 | 5 | 41 | 96 | 142 |
| 1983 | 4 | 56 | 100 | 160 |
| 1984 | 6 | 50 | 108 | 164 |
| 1985 | 8 | 55 | 125 | 188 |
| 1986 | 4 | 42 | 113 | 159 |
| 1987 | 4 | 31 | 124 | 159 |
| 1988 | 1 | 51 | 110 | 162 |
| 1989 | 3 | 37 | 98 | 138 |
| 1990 | 9 | 18 | 100 | 127 |
| 1991 | 6 | 31 | 93 | 130 |
| 1992 | 1 | 23 | 121 | 145 |
| 1993 | 5 | 16 | 91 | 112 |
| 1994 | 4 | 15 | 99 | 118 |
| 1995 | 2 | 15 | 100 | 117 |
| 1996 | 3 | 15 | 93 | 111 |
| 1997 | 1 | 15 | 107 | 123 |
| 1998 | 5 | 9 | 94 | 108 |
| 1999 | 3 | 8 | 108 | 119 |
| 2000 | 7 | 10 | 95 | 112 |
| 2001 | 5 | 10 | 136 | 151 |
| 2002 | 3 | 15 | 136 | 154 |
| 2003 | 2 | 13 | 112 | 127 |
| 2004 | 1 | 10 | 115 | 126 |
| 2005 | 1 | 7 | 113 | 121 |
| 2006 | 2 | 13 | 113 | 128 |
| 2007 | 4 | 7 | 89 | 100 |
| 2008 | 1 | 5 | 71 | 77 |
| 2009 | 0 | 17 | 48 | 65 |
| 2010 | 4 | 8 | 47 | 59 |
| 2011 | 1 | 15 | 42 | 58 |
| 2012 | 2 | 5 | 50 | 57 |
| 2013 | 2 | 11 | 46 | 59 |
| 2014 | 1 | 8 | 65 | 74 |