Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 11 | 61 | 122 | 194 |
| 1980 | 13 | 75 | 118 | 206 |
| 1981 | 12 | 71 | 94 | 177 |
| 1982 | 11 | 82 | 122 | 215 |
| 1983 | 11 | 70 | 134 | 215 |
| 1984 | 15 | 53 | 128 | 196 |
| 1985 | 7 | 71 | 139 | 217 |
| 1986 | 10 | 76 | 175 | 261 |
| 1987 | 20 | 50 | 161 | 231 |
| 1988 | 19 | 57 | 150 | 226 |
| 1989 | 14 | 64 | 139 | 217 |
| 1990 | 11 | 68 | 158 | 237 |
| 1991 | 7 | 47 | 134 | 188 |
| 1992 | 15 | 52 | 118 | 185 |
| 1993 | 14 | 40 | 173 | 227 |
| 1994 | 11 | 31 | 154 | 196 |
| 1995 | 12 | 30 | 145 | 187 |
| 1996 | 8 | 18 | 166 | 192 |
| 1997 | 5 | 44 | 177 | 226 |
| 1998 | 13 | 32 | 159 | 204 |
| 1999 | 7 | 26 | 180 | 213 |
| 2000 | 6 | 31 | 189 | 226 |
| 2001 | 5 | 44 | 166 | 215 |
| 2002 | 11 | 35 | 193 | 239 |
| 2003 | 6 | 39 | 174 | 219 |
| 2004 | 15 | 33 | 199 | 247 |
| 2005 | 5 | 26 | 178 | 209 |
| 2006 | 8 | 34 | 164 | 206 |
| 2007 | 10 | 31 | 167 | 208 |
| 2008 | 8 | 29 | 152 | 189 |
| 2009 | 4 | 21 | 129 | 154 |
| 2010 | 7 | 39 | 114 | 160 |
| 2011 | 5 | 32 | 110 | 147 |
| 2012 | 5 | 22 | 95 | 122 |
| 2013 | 3 | 28 | 99 | 130 |
| 2014 | 2 | 28 | 116 | 146 |