Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 4 | 89 | 145 | 238 |
| 1980 | 7 | 76 | 151 | 234 |
| 1981 | 7 | 58 | 156 | 221 |
| 1982 | 7 | 62 | 133 | 202 |
| 1983 | 4 | 74 | 112 | 190 |
| 1984 | 5 | 71 | 143 | 219 |
| 1985 | 7 | 59 | 184 | 250 |
| 1986 | 3 | 49 | 166 | 218 |
| 1987 | 6 | 46 | 147 | 199 |
| 1988 | 7 | 54 | 160 | 221 |
| 1989 | 9 | 47 | 166 | 222 |
| 1990 | 4 | 46 | 162 | 212 |
| 1991 | 5 | 46 | 154 | 205 |
| 1992 | 6 | 55 | 216 | 277 |
| 1993 | 9 | 29 | 177 | 215 |
| 1994 | 8 | 55 | 196 | 259 |
| 1995 | 8 | 55 | 186 | 249 |
| 1996 | 4 | 55 | 210 | 269 |
| 1997 | 12 | 59 | 206 | 277 |
| 1998 | 7 | 57 | 196 | 260 |
| 1999 | 5 | 69 | 199 | 273 |
| 2000 | 9 | 59 | 178 | 246 |
| 2001 | 8 | 41 | 169 | 218 |
| 2002 | 5 | 54 | 212 | 271 |
| 2003 | 4 | 39 | 195 | 238 |
| 2004 | 4 | 40 | 174 | 218 |
| 2005 | 3 | 41 | 148 | 192 |
| 2006 | 5 | 24 | 164 | 193 |
| 2007 | 5 | 35 | 164 | 204 |
| 2008 | 3 | 32 | 154 | 189 |
| 2009 | 3 | 36 | 126 | 165 |
| 2010 | 4 | 37 | 118 | 159 |
| 2011 | 4 | 50 | 119 | 173 |
| 2012 | 2 | 22 | 109 | 133 |
| 2013 | 1 | 37 | 115 | 153 |
| 2014 | 2 | 22 | 105 | 129 |