Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 1 | 55 | 90 | 146 |
| 1980 | 3 | 55 | 95 | 153 |
| 1981 | 0 | 61 | 98 | 159 |
| 1982 | 0 | 53 | 128 | 181 |
| 1983 | 7 | 59 | 112 | 178 |
| 1984 | 4 | 39 | 122 | 165 |
| 1985 | 6 | 42 | 117 | 165 |
| 1986 | 4 | 47 | 115 | 166 |
| 1987 | 4 | 49 | 135 | 188 |
| 1988 | 6 | 34 | 111 | 151 |
| 1989 | 3 | 44 | 157 | 204 |
| 1990 | 8 | 31 | 135 | 174 |
| 1991 | 4 | 23 | 124 | 151 |
| 1992 | 0 | 25 | 93 | 118 |
| 1993 | 3 | 32 | 107 | 142 |
| 1994 | 1 | 23 | 94 | 118 |
| 1995 | 0 | 31 | 94 | 125 |
| 1996 | 1 | 38 | 87 | 126 |
| 1997 | 5 | 26 | 81 | 112 |
| 1998 | 4 | 28 | 126 | 158 |
| 1999 | 3 | 27 | 110 | 140 |
| 2000 | 1 | 22 | 100 | 123 |
| 2001 | 3 | 20 | 88 | 111 |
| 2002 | 5 | 21 | 85 | 111 |
| 2003 | 2 | 23 | 101 | 126 |
| 2004 | 3 | 19 | 98 | 120 |
| 2005 | 4 | 19 | 69 | 92 |
| 2006 | 2 | 22 | 97 | 121 |
| 2007 | 0 | 19 | 72 | 91 |
| 2008 | 2 | 18 | 57 | 77 |
| 2009 | 0 | 11 | 55 | 66 |
| 2010 | 1 | 10 | 72 | 83 |
| 2011 | 0 | 15 | 56 | 71 |
| 2012 | 1 | 9 | 44 | 54 |
| 2013 | 0 | 11 | 42 | 53 |
| 2014 | 3 | 17 | 53 | 73 |