Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 18 | 131 | 445 | 594 |
| 1980 | 14 | 125 | 388 | 527 |
| 1981 | 9 | 102 | 396 | 507 |
| 1982 | 13 | 142 | 401 | 556 |
| 1983 | 6 | 128 | 362 | 496 |
| 1984 | 10 | 141 | 359 | 510 |
| 1985 | 11 | 123 | 416 | 550 |
| 1986 | 14 | 91 | 423 | 528 |
| 1987 | 13 | 92 | 375 | 480 |
| 1988 | 13 | 63 | 406 | 482 |
| 1989 | 7 | 74 | 478 | 559 |
| 1990 | 10 | 67 | 492 | 569 |
| 1991 | 4 | 61 | 455 | 520 |
| 1992 | 8 | 70 | 373 | 451 |
| 1993 | 2 | 74 | 337 | 413 |
| 1994 | 9 | 48 | 406 | 463 |
| 1995 | 10 | 20 | 381 | 411 |
| 1996 | 9 | 41 | 343 | 393 |
| 1997 | 7 | 58 | 352 | 417 |
| 1998 | 4 | 42 | 334 | 380 |
| 1999 | 9 | 51 | 261 | 321 |
| 2000 | 11 | 46 | 267 | 324 |
| 2001 | 6 | 36 | 263 | 305 |
| 2002 | 2 | 46 | 232 | 280 |
| 2003 | 5 | 57 | 255 | 317 |
| 2004 | 6 | 46 | 253 | 305 |
| 2005 | 5 | 40 | 240 | 285 |
| 2006 | 7 | 59 | 221 | 287 |
| 2007 | 3 | 41 | 204 | 248 |
| 2008 | 5 | 47 | 199 | 251 |
| 2009 | 2 | 41 | 174 | 217 |
| 2010 | 2 | 34 | 191 | 227 |
| 2011 | 3 | 28 | 197 | 228 |
| 2012 | 5 | 32 | 186 | 223 |
| 2013 | 1 | 32 | 164 | 197 |
| 2014 | 2 | 38 | 144 | 184 |