Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 0 | 47 | 119 | 166 |
| 1980 | 5 | 57 | 100 | 162 |
| 1981 | 1 | 59 | 109 | 169 |
| 1982 | 5 | 52 | 94 | 151 |
| 1983 | 5 | 49 | 93 | 147 |
| 1984 | 3 | 52 | 97 | 152 |
| 1985 | 3 | 47 | 114 | 164 |
| 1986 | 1 | 54 | 96 | 151 |
| 1987 | 5 | 56 | 111 | 172 |
| 1988 | 0 | 62 | 113 | 175 |
| 1989 | 3 | 49 | 121 | 173 |
| 1990 | 5 | 32 | 111 | 148 |
| 1991 | 2 | 32 | 98 | 132 |
| 1992 | 4 | 20 | 122 | 146 |
| 1993 | 2 | 11 | 114 | 127 |
| 1994 | 0 | 26 | 122 | 148 |
| 1995 | 0 | 32 | 101 | 133 |
| 1996 | 4 | 20 | 115 | 139 |
| 1997 | 0 | 18 | 110 | 128 |
| 1998 | 6 | 19 | 113 | 138 |
| 1999 | 0 | 18 | 95 | 113 |
| 2000 | 5 | 20 | 88 | 113 |
| 2001 | 1 | 21 | 83 | 105 |
| 2002 | 2 | 19 | 80 | 101 |
| 2003 | 2 | 12 | 88 | 102 |
| 2004 | 3 | 17 | 91 | 111 |
| 2005 | 0 | 10 | 74 | 84 |
| 2006 | 2 | 18 | 68 | 88 |
| 2007 | 3 | 16 | 67 | 86 |
| 2008 | 1 | 15 | 60 | 76 |
| 2009 | 2 | 18 | 55 | 75 |
| 2010 | 1 | 12 | 56 | 69 |
| 2011 | 0 | 10 | 69 | 79 |
| 2012 | 1 | 6 | 59 | 66 |
| 2013 | 1 | 14 | 55 | 70 |
| 2014 | 1 | 13 | 56 | 70 |