Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 7 | 38 | 162 | 207 |
| 1980 | 8 | 52 | 146 | 206 |
| 1981 | 2 | 65 | 163 | 230 |
| 1982 | 2 | 64 | 144 | 210 |
| 1983 | 5 | 59 | 177 | 241 |
| 1984 | 6 | 59 | 168 | 233 |
| 1985 | 3 | 51 | 188 | 242 |
| 1986 | 8 | 62 | 177 | 247 |
| 1987 | 5 | 37 | 183 | 225 |
| 1988 | 10 | 33 | 193 | 236 |
| 1989 | 4 | 31 | 200 | 235 |
| 1990 | 4 | 33 | 223 | 260 |
| 1991 | 7 | 29 | 192 | 228 |
| 1992 | 2 | 41 | 153 | 196 |
| 1993 | 8 | 45 | 152 | 205 |
| 1994 | 7 | 52 | 135 | 194 |
| 1995 | 4 | 49 | 149 | 202 |
| 1996 | 3 | 54 | 186 | 243 |
| 1997 | 2 | 62 | 176 | 240 |
| 1998 | 4 | 60 | 182 | 246 |
| 1999 | 1 | 56 | 159 | 216 |
| 2000 | 1 | 51 | 145 | 197 |
| 2001 | 5 | 34 | 219 | 258 |
| 2002 | 2 | 37 | 220 | 259 |
| 2003 | 3 | 37 | 215 | 255 |
| 2004 | 2 | 32 | 208 | 242 |
| 2005 | 6 | 42 | 222 | 270 |
| 2006 | 4 | 47 | 197 | 248 |
| 2007 | 2 | 31 | 196 | 229 |
| 2008 | 2 | 25 | 172 | 199 |
| 2009 | 3 | 34 | 155 | 192 |
| 2010 | 0 | 24 | 161 | 185 |
| 2011 | 1 | 29 | 147 | 177 |
| 2012 | 1 | 32 | 111 | 144 |
| 2013 | 3 | 27 | 116 | 146 |
| 2014 | 1 | 36 | 127 | 164 |