Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 7 | 105 | 365 | 477 |
| 1980 | 15 | 86 | 345 | 446 |
| 1981 | 9 | 81 | 350 | 440 |
| 1982 | 11 | 97 | 380 | 488 |
| 1983 | 12 | 85 | 325 | 422 |
| 1984 | 6 | 102 | 301 | 409 |
| 1985 | 9 | 75 | 310 | 394 |
| 1986 | 9 | 80 | 321 | 410 |
| 1987 | 9 | 91 | 287 | 387 |
| 1988 | 7 | 87 | 329 | 423 |
| 1989 | 6 | 86 | 342 | 434 |
| 1990 | 10 | 80 | 347 | 437 |
| 1991 | 12 | 79 | 333 | 424 |
| 1992 | 4 | 82 | 336 | 422 |
| 1993 | 10 | 62 | 300 | 372 |
| 1994 | 8 | 70 | 312 | 390 |
| 1995 | 6 | 62 | 319 | 387 |
| 1996 | 2 | 66 | 352 | 420 |
| 1997 | 2 | 42 | 388 | 432 |
| 1998 | 2 | 44 | 381 | 427 |
| 1999 | 5 | 48 | 338 | 391 |
| 2000 | 3 | 48 | 371 | 422 |
| 2001 | 1 | 35 | 360 | 396 |
| 2002 | 3 | 30 | 365 | 398 |
| 2003 | 7 | 48 | 320 | 375 |
| 2004 | 4 | 44 | 350 | 398 |
| 2005 | 1 | 42 | 333 | 376 |
| 2006 | 7 | 46 | 285 | 338 |
| 2007 | 0 | 42 | 288 | 330 |
| 2008 | 1 | 39 | 270 | 310 |
| 2009 | 4 | 41 | 275 | 320 |
| 2010 | 1 | 31 | 280 | 312 |
| 2011 | 1 | 33 | 260 | 294 |
| 2012 | 3 | 31 | 227 | 261 |
| 2013 | 0 | 23 | 222 | 245 |
| 2014 | 1 | 33 | 245 | 279 |