Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 3 | 32 | 160 | 195 |
| 1980 | 3 | 20 | 178 | 201 |
| 1981 | 2 | 26 | 180 | 208 |
| 1982 | 0 | 36 | 207 | 243 |
| 1983 | 5 | 15 | 217 | 237 |
| 1984 | 4 | 22 | 202 | 228 |
| 1985 | 2 | 33 | 192 | 227 |
| 1986 | 0 | 21 | 176 | 197 |
| 1987 | 2 | 38 | 161 | 201 |
| 1988 | 0 | 41 | 144 | 185 |
| 1989 | 0 | 16 | 176 | 192 |
| 1990 | 1 | 23 | 176 | 200 |
| 1991 | 2 | 21 | 152 | 175 |
| 1992 | 1 | 20 | 138 | 159 |
| 1993 | 0 | 26 | 137 | 163 |
| 1994 | 3 | 25 | 154 | 182 |
| 1995 | 1 | 24 | 148 | 173 |
| 1996 | 1 | 28 | 161 | 190 |
| 1997 | 2 | 24 | 140 | 166 |
| 1998 | 1 | 26 | 142 | 169 |
| 1999 | 1 | 11 | 164 | 176 |
| 2000 | 2 | 18 | 173 | 193 |
| 2001 | 2 | 18 | 145 | 165 |
| 2002 | 1 | 15 | 134 | 150 |
| 2003 | 0 | 17 | 119 | 136 |
| 2004 | 3 | 21 | 145 | 169 |
| 2005 | 1 | 15 | 123 | 139 |
| 2006 | 0 | 11 | 127 | 138 |
| 2007 | 0 | 8 | 93 | 101 |
| 2008 | 0 | 13 | 102 | 115 |
| 2009 | 0 | 4 | 83 | 87 |
| 2010 | 0 | 11 | 116 | 127 |
| 2011 | 0 | 10 | 119 | 129 |
| 2012 | 0 | 11 | 92 | 103 |
| 2013 | 0 | 6 | 113 | 119 |
| 2014 | 1 | 8 | 130 | 139 |