Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 6 | 53 | 220 | 279 |
| 1980 | 2 | 55 | 216 | 273 |
| 1981 | 5 | 48 | 196 | 249 |
| 1982 | 5 | 65 | 265 | 335 |
| 1983 | 1 | 56 | 211 | 268 |
| 1984 | 5 | 46 | 250 | 301 |
| 1985 | 4 | 75 | 215 | 294 |
| 1986 | 5 | 39 | 253 | 297 |
| 1987 | 1 | 41 | 217 | 259 |
| 1988 | 4 | 40 | 220 | 264 |
| 1989 | 0 | 39 | 270 | 309 |
| 1990 | 3 | 53 | 257 | 313 |
| 1991 | 6 | 49 | 212 | 267 |
| 1992 | 1 | 48 | 226 | 275 |
| 1993 | 1 | 46 | 226 | 273 |
| 1994 | 1 | 33 | 238 | 272 |
| 1995 | 2 | 46 | 226 | 274 |
| 1996 | 3 | 49 | 199 | 251 |
| 1997 | 3 | 34 | 216 | 253 |
| 1998 | 2 | 46 | 199 | 247 |
| 1999 | 6 | 41 | 226 | 273 |
| 2000 | 2 | 45 | 211 | 258 |
| 2001 | 5 | 29 | 204 | 238 |
| 2002 | 5 | 38 | 209 | 252 |
| 2003 | 5 | 48 | 184 | 237 |
| 2004 | 3 | 25 | 185 | 213 |
| 2005 | 2 | 23 | 149 | 174 |
| 2006 | 2 | 24 | 154 | 180 |
| 2007 | 4 | 30 | 150 | 184 |
| 2008 | 6 | 15 | 135 | 156 |
| 2009 | 3 | 17 | 135 | 155 |
| 2010 | 1 | 14 | 141 | 156 |
| 2011 | 2 | 14 | 134 | 150 |
| 2012 | 1 | 16 | 135 | 152 |
| 2013 | 1 | 28 | 129 | 158 |
| 2014 | 2 | 14 | 134 | 150 |