Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 5 | 67 | 291 | 363 |
| 1980 | 7 | 82 | 262 | 351 |
| 1981 | 4 | 80 | 292 | 376 |
| 1982 | 10 | 93 | 283 | 386 |
| 1983 | 4 | 62 | 328 | 394 |
| 1984 | 4 | 93 | 314 | 411 |
| 1985 | 5 | 73 | 295 | 373 |
| 1986 | 2 | 72 | 283 | 357 |
| 1987 | 5 | 77 | 266 | 348 |
| 1988 | 6 | 79 | 298 | 383 |
| 1989 | 1 | 66 | 347 | 414 |
| 1990 | 3 | 72 | 312 | 387 |
| 1991 | 2 | 71 | 290 | 363 |
| 1992 | 2 | 57 | 315 | 374 |
| 1993 | 6 | 51 | 298 | 355 |
| 1994 | 3 | 62 | 323 | 388 |
| 1995 | 5 | 68 | 264 | 337 |
| 1996 | 2 | 48 | 356 | 406 |
| 1997 | 4 | 49 | 340 | 393 |
| 1998 | 1 | 55 | 341 | 397 |
| 1999 | 2 | 48 | 345 | 395 |
| 2000 | 1 | 36 | 314 | 351 |
| 2001 | 4 | 53 | 278 | 335 |
| 2002 | 0 | 39 | 322 | 361 |
| 2003 | 3 | 30 | 270 | 303 |
| 2004 | 4 | 30 | 263 | 297 |
| 2005 | 6 | 42 | 292 | 340 |
| 2006 | 5 | 39 | 261 | 305 |
| 2007 | 1 | 43 | 247 | 291 |
| 2008 | 0 | 38 | 206 | 244 |
| 2009 | 3 | 28 | 224 | 255 |
| 2010 | 0 | 31 | 187 | 218 |
| 2011 | 2 | 34 | 204 | 240 |
| 2012 | 0 | 37 | 205 | 242 |
| 2013 | 2 | 36 | 186 | 224 |
| 2014 | 2 | 62 | 197 | 261 |