Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 2 | 29 | 124 | 155 |
| 1980 | 1 | 23 | 102 | 126 |
| 1981 | 3 | 20 | 137 | 160 |
| 1982 | 2 | 32 | 153 | 187 |
| 1983 | 1 | 28 | 171 | 200 |
| 1984 | 1 | 33 | 163 | 197 |
| 1985 | 1 | 39 | 155 | 195 |
| 1986 | 1 | 32 | 133 | 166 |
| 1987 | 1 | 35 | 132 | 168 |
| 1988 | 3 | 36 | 132 | 171 |
| 1989 | 0 | 38 | 143 | 181 |
| 1990 | 2 | 45 | 157 | 204 |
| 1991 | 0 | 19 | 87 | 106 |
| 1992 | 5 | 15 | 96 | 116 |
| 1993 | 0 | 25 | 89 | 114 |
| 1994 | 0 | 23 | 140 | 163 |
| 1995 | 0 | 28 | 154 | 182 |
| 1996 | 2 | 23 | 153 | 178 |
| 1997 | 2 | 27 | 137 | 166 |
| 1998 | 0 | 25 | 123 | 148 |
| 1999 | 1 | 30 | 135 | 166 |
| 2000 | 1 | 18 | 141 | 160 |
| 2001 | 1 | 15 | 161 | 177 |
| 2002 | 0 | 17 | 154 | 171 |
| 2003 | 1 | 16 | 131 | 148 |
| 2004 | 1 | 15 | 111 | 127 |
| 2005 | 1 | 14 | 97 | 112 |
| 2006 | 1 | 11 | 86 | 98 |
| 2007 | 0 | 12 | 89 | 101 |
| 2008 | 1 | 13 | 84 | 98 |
| 2009 | 0 | 8 | 71 | 79 |
| 2010 | 0 | 5 | 80 | 85 |
| 2011 | 0 | 3 | 74 | 77 |
| 2012 | 0 | 10 | 98 | 108 |
| 2013 | 0 | 6 | 81 | 87 |
| 2014 | 0 | 6 | 93 | 99 |