Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 5 | 46 | 163 | 214 |
| 1980 | 7 | 50 | 154 | 211 |
| 1981 | 7 | 28 | 141 | 176 |
| 1982 | 2 | 59 | 181 | 242 |
| 1983 | 4 | 40 | 145 | 189 |
| 1984 | 9 | 50 | 139 | 198 |
| 1985 | 1 | 49 | 159 | 209 |
| 1986 | 4 | 43 | 165 | 212 |
| 1987 | 6 | 57 | 146 | 209 |
| 1988 | 6 | 45 | 158 | 209 |
| 1989 | 9 | 49 | 178 | 236 |
| 1990 | 1 | 44 | 174 | 219 |
| 1991 | 6 | 36 | 159 | 201 |
| 1992 | 0 | 32 | 152 | 184 |
| 1993 | 3 | 20 | 159 | 182 |
| 1994 | 3 | 32 | 168 | 203 |
| 1995 | 3 | 48 | 184 | 235 |
| 1996 | 3 | 35 | 185 | 223 |
| 1997 | 4 | 32 | 137 | 173 |
| 1998 | 0 | 23 | 149 | 172 |
| 1999 | 2 | 26 | 187 | 215 |
| 2000 | 2 | 29 | 185 | 216 |
| 2001 | 3 | 20 | 165 | 188 |
| 2002 | 4 | 26 | 161 | 191 |
| 2003 | 1 | 23 | 179 | 203 |
| 2004 | 1 | 17 | 173 | 191 |
| 2005 | 2 | 17 | 153 | 172 |
| 2006 | 1 | 16 | 141 | 158 |
| 2007 | 1 | 26 | 144 | 171 |
| 2008 | 0 | 27 | 137 | 164 |
| 2009 | 4 | 26 | 125 | 155 |
| 2010 | 3 | 22 | 104 | 129 |
| 2011 | 0 | 28 | 117 | 145 |
| 2012 | 4 | 31 | 119 | 154 |
| 2013 | 1 | 27 | 108 | 136 |
| 2014 | 0 | 30 | 138 | 168 |