Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 9 | 88 | 217 | 314 |
| 1980 | 8 | 83 | 236 | 327 |
| 1981 | 2 | 94 | 245 | 341 |
| 1982 | 2 | 116 | 304 | 422 |
| 1983 | 6 | 86 | 281 | 373 |
| 1984 | 7 | 105 | 317 | 429 |
| 1985 | 6 | 80 | 271 | 357 |
| 1986 | 3 | 72 | 277 | 352 |
| 1987 | 6 | 69 | 255 | 330 |
| 1988 | 3 | 75 | 264 | 342 |
| 1989 | 3 | 72 | 296 | 371 |
| 1990 | 2 | 53 | 203 | 258 |
| 1991 | 3 | 39 | 207 | 249 |
| 1992 | 2 | 51 | 211 | 264 |
| 1993 | 1 | 47 | 221 | 269 |
| 1994 | 5 | 44 | 216 | 265 |
| 1995 | 4 | 44 | 211 | 259 |
| 1996 | 2 | 24 | 214 | 240 |
| 1997 | 6 | 27 | 256 | 289 |
| 1998 | 0 | 37 | 239 | 276 |
| 1999 | 4 | 33 | 259 | 296 |
| 2000 | 2 | 27 | 312 | 341 |
| 2001 | 3 | 26 | 267 | 296 |
| 2002 | 4 | 30 | 298 | 332 |
| 2003 | 1 | 21 | 293 | 315 |
| 2004 | 2 | 17 | 320 | 339 |
| 2005 | 0 | 16 | 308 | 324 |
| 2006 | 4 | 30 | 248 | 282 |
| 2007 | 3 | 28 | 247 | 278 |
| 2008 | 2 | 27 | 260 | 289 |
| 2009 | 0 | 40 | 280 | 320 |
| 2010 | 1 | 24 | 271 | 296 |
| 2011 | 1 | 24 | 267 | 292 |
| 2012 | 0 | 29 | 244 | 273 |
| 2013 | 1 | 33 | 270 | 304 |
| 2014 | 0 | 34 | 248 | 282 |