Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 4 | 55 | 291 | 350 |
| 1980 | 4 | 59 | 304 | 367 |
| 1981 | 3 | 49 | 299 | 351 |
| 1982 | 4 | 74 | 349 | 427 |
| 1983 | 2 | 60 | 304 | 366 |
| 1984 | 2 | 85 | 318 | 405 |
| 1985 | 4 | 84 | 310 | 398 |
| 1986 | 8 | 72 | 287 | 367 |
| 1987 | 7 | 78 | 265 | 350 |
| 1988 | 7 | 93 | 263 | 363 |
| 1989 | 4 | 75 | 294 | 373 |
| 1990 | 3 | 75 | 311 | 389 |
| 1991 | 3 | 75 | 234 | 312 |
| 1992 | 1 | 58 | 276 | 335 |
| 1993 | 2 | 53 | 291 | 346 |
| 1994 | 1 | 41 | 234 | 276 |
| 1995 | 1 | 59 | 296 | 356 |
| 1996 | 3 | 51 | 265 | 319 |
| 1997 | 5 | 48 | 307 | 360 |
| 1998 | 1 | 47 | 278 | 326 |
| 1999 | 0 | 39 | 277 | 316 |
| 2000 | 0 | 48 | 284 | 332 |
| 2001 | 1 | 44 | 276 | 321 |
| 2002 | 3 | 36 | 253 | 292 |
| 2003 | 1 | 43 | 219 | 263 |
| 2004 | 1 | 34 | 208 | 243 |
| 2005 | 0 | 29 | 178 | 207 |
| 2006 | 1 | 23 | 187 | 211 |
| 2007 | 6 | 23 | 154 | 183 |
| 2008 | 1 | 30 | 179 | 210 |
| 2009 | 1 | 32 | 176 | 209 |
| 2010 | 3 | 29 | 174 | 206 |
| 2011 | 0 | 27 | 195 | 222 |
| 2012 | 1 | 29 | 196 | 226 |
| 2013 | 0 | 16 | 187 | 203 |
| 2014 | 1 | 10 | 205 | 216 |