Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 16 | 102 | 160 | 278 |
| 1980 | 11 | 112 | 143 | 266 |
| 1981 | 16 | 95 | 138 | 249 |
| 1982 | 12 | 109 | 154 | 275 |
| 1983 | 11 | 107 | 147 | 265 |
| 1984 | 11 | 105 | 124 | 240 |
| 1985 | 14 | 113 | 158 | 285 |
| 1986 | 11 | 99 | 145 | 255 |
| 1987 | 9 | 102 | 114 | 225 |
| 1988 | 10 | 124 | 147 | 281 |
| 1989 | 10 | 84 | 153 | 247 |
| 1990 | 11 | 90 | 167 | 268 |
| 1991 | 10 | 82 | 163 | 255 |
| 1992 | 6 | 83 | 150 | 239 |
| 1993 | 9 | 72 | 213 | 294 |
| 1994 | 10 | 64 | 200 | 274 |
| 1995 | 8 | 65 | 222 | 295 |
| 1996 | 3 | 60 | 209 | 272 |
| 1997 | 9 | 84 | 198 | 291 |
| 1998 | 9 | 43 | 232 | 284 |
| 1999 | 5 | 42 | 183 | 230 |
| 2000 | 11 | 43 | 196 | 250 |
| 2001 | 10 | 50 | 186 | 246 |
| 2002 | 9 | 51 | 185 | 245 |
| 2003 | 8 | 49 | 185 | 242 |
| 2004 | 5 | 47 | 189 | 241 |
| 2005 | 7 | 34 | 158 | 199 |
| 2006 | 7 | 50 | 149 | 206 |
| 2007 | 3 | 40 | 147 | 190 |
| 2008 | 8 | 25 | 133 | 166 |
| 2009 | 4 | 32 | 159 | 195 |
| 2010 | 6 | 27 | 136 | 169 |
| 2011 | 5 | 29 | 115 | 149 |
| 2012 | 3 | 32 | 116 | 151 |
| 2013 | 2 | 23 | 131 | 156 |
| 2014 | 6 | 23 | 124 | 153 |