Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 8 | 77 | 171 | 256 |
| 1980 | 5 | 69 | 153 | 227 |
| 1981 | 10 | 65 | 150 | 225 |
| 1982 | 11 | 83 | 150 | 244 |
| 1983 | 6 | 82 | 185 | 273 |
| 1984 | 5 | 66 | 186 | 257 |
| 1985 | 8 | 68 | 198 | 274 |
| 1986 | 9 | 64 | 197 | 270 |
| 1987 | 5 | 49 | 197 | 251 |
| 1988 | 3 | 44 | 171 | 218 |
| 1989 | 5 | 60 | 232 | 297 |
| 1990 | 3 | 47 | 192 | 242 |
| 1991 | 2 | 28 | 225 | 255 |
| 1992 | 1 | 39 | 190 | 230 |
| 1993 | 2 | 23 | 192 | 217 |
| 1994 | 2 | 26 | 214 | 242 |
| 1995 | 3 | 26 | 183 | 212 |
| 1996 | 3 | 28 | 167 | 198 |
| 1997 | 1 | 25 | 178 | 204 |
| 1998 | 1 | 17 | 154 | 172 |
| 1999 | 6 | 20 | 119 | 145 |
| 2000 | 2 | 20 | 144 | 166 |
| 2001 | 2 | 15 | 138 | 155 |
| 2002 | 5 | 26 | 157 | 188 |
| 2003 | 2 | 17 | 156 | 175 |
| 2004 | 0 | 22 | 117 | 139 |
| 2005 | 3 | 22 | 137 | 162 |
| 2006 | 2 | 18 | 165 | 185 |
| 2007 | 5 | 15 | 146 | 166 |
| 2008 | 3 | 21 | 135 | 159 |
| 2009 | 1 | 17 | 126 | 144 |
| 2010 | 1 | 20 | 147 | 168 |
| 2011 | 0 | 22 | 118 | 140 |
| 2012 | 1 | 23 | 117 | 141 |
| 2013 | 2 | 23 | 134 | 159 |
| 2014 | 1 | 20 | 113 | 134 |