Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 6 | 53 | 306 | 365 |
| 1980 | 5 | 46 | 248 | 299 |
| 1981 | 8 | 56 | 265 | 329 |
| 1982 | 7 | 77 | 299 | 383 |
| 1983 | 7 | 39 | 269 | 315 |
| 1984 | 3 | 49 | 277 | 329 |
| 1985 | 8 | 58 | 260 | 326 |
| 1986 | 4 | 61 | 266 | 331 |
| 1987 | 3 | 65 | 253 | 321 |
| 1988 | 1 | 89 | 232 | 322 |
| 1989 | 8 | 58 | 264 | 330 |
| 1990 | 4 | 63 | 252 | 319 |
| 1991 | 5 | 45 | 236 | 286 |
| 1992 | 6 | 48 | 227 | 281 |
| 1993 | 2 | 30 | 228 | 260 |
| 1994 | 4 | 38 | 233 | 275 |
| 1995 | 0 | 50 | 251 | 301 |
| 1996 | 1 | 47 | 222 | 270 |
| 1997 | 1 | 42 | 222 | 265 |
| 1998 | 6 | 47 | 179 | 232 |
| 1999 | 0 | 40 | 206 | 246 |
| 2000 | 1 | 40 | 224 | 265 |
| 2001 | 6 | 55 | 228 | 289 |
| 2002 | 2 | 31 | 254 | 287 |
| 2003 | 2 | 37 | 229 | 268 |
| 2004 | 4 | 15 | 208 | 227 |
| 2005 | 3 | 28 | 168 | 199 |
| 2006 | 2 | 25 | 158 | 185 |
| 2007 | 2 | 26 | 151 | 179 |
| 2008 | 1 | 8 | 172 | 181 |
| 2009 | 3 | 21 | 154 | 178 |
| 2010 | 0 | 21 | 191 | 212 |
| 2011 | 1 | 12 | 192 | 205 |
| 2012 | 0 | 12 | 165 | 177 |
| 2013 | 1 | 13 | 165 | 179 |
| 2014 | 0 | 12 | 200 | 212 |