Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 10 | 83 | 316 | 409 |
| 1980 | 14 | 112 | 311 | 437 |
| 1981 | 5 | 120 | 321 | 446 |
| 1982 | 8 | 92 | 284 | 384 |
| 1983 | 7 | 81 | 310 | 398 |
| 1984 | 6 | 78 | 304 | 388 |
| 1985 | 7 | 76 | 300 | 383 |
| 1986 | 5 | 71 | 290 | 366 |
| 1987 | 5 | 71 | 246 | 322 |
| 1988 | 4 | 57 | 281 | 342 |
| 1989 | 8 | 57 | 323 | 388 |
| 1990 | 4 | 57 | 343 | 404 |
| 1991 | 4 | 53 | 350 | 407 |
| 1992 | 5 | 66 | 362 | 433 |
| 1993 | 4 | 70 | 360 | 434 |
| 1994 | 6 | 81 | 378 | 465 |
| 1995 | 6 | 59 | 339 | 404 |
| 1996 | 9 | 54 | 375 | 438 |
| 1997 | 1 | 56 | 350 | 407 |
| 1998 | 2 | 51 | 315 | 368 |
| 1999 | 3 | 58 | 321 | 382 |
| 2000 | 1 | 50 | 281 | 332 |
| 2001 | 4 | 51 | 377 | 432 |
| 2002 | 0 | 55 | 362 | 417 |
| 2003 | 4 | 42 | 284 | 330 |
| 2004 | 2 | 61 | 360 | 423 |
| 2005 | 6 | 50 | 309 | 365 |
| 2006 | 1 | 65 | 269 | 335 |
| 2007 | 0 | 45 | 276 | 321 |
| 2008 | 1 | 43 | 273 | 317 |
| 2009 | 3 | 34 | 229 | 266 |
| 2010 | 5 | 44 | 188 | 237 |
| 2011 | 2 | 43 | 183 | 228 |
| 2012 | 1 | 44 | 196 | 241 |
| 2013 | 2 | 32 | 177 | 211 |
| 2014 | 4 | 45 | 186 | 235 |