Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 16 | 176 | 267 | 459 |
| 1980 | 16 | 186 | 268 | 470 |
| 1981 | 10 | 195 | 273 | 478 |
| 1982 | 15 | 214 | 295 | 524 |
| 1983 | 5 | 211 | 325 | 541 |
| 1984 | 18 | 194 | 287 | 499 |
| 1985 | 8 | 217 | 366 | 591 |
| 1986 | 11 | 207 | 346 | 564 |
| 1987 | 16 | 149 | 362 | 527 |
| 1988 | 12 | 170 | 337 | 519 |
| 1989 | 12 | 180 | 373 | 565 |
| 1990 | 11 | 157 | 392 | 560 |
| 1991 | 9 | 134 | 320 | 463 |
| 1992 | 12 | 118 | 308 | 438 |
| 1993 | 4 | 147 | 345 | 496 |
| 1994 | 8 | 124 | 380 | 512 |
| 1995 | 2 | 89 | 374 | 465 |
| 1996 | 9 | 71 | 349 | 429 |
| 1997 | 7 | 91 | 417 | 515 |
| 1998 | 12 | 66 | 388 | 466 |
| 1999 | 8 | 67 | 330 | 405 |
| 2000 | 8 | 62 | 310 | 380 |
| 2001 | 9 | 48 | 359 | 416 |
| 2002 | 12 | 53 | 320 | 385 |
| 2003 | 5 | 48 | 320 | 373 |
| 2004 | 6 | 26 | 336 | 368 |
| 2005 | 5 | 24 | 336 | 365 |
| 2006 | 4 | 33 | 342 | 379 |
| 2007 | 9 | 31 | 301 | 341 |
| 2008 | 7 | 31 | 309 | 347 |
| 2009 | 2 | 30 | 328 | 360 |
| 2010 | 7 | 37 | 240 | 284 |
| 2011 | 2 | 35 | 295 | 332 |
| 2012 | 8 | 42 | 267 | 317 |
| 2013 | 4 | 33 | 263 | 300 |
| 2014 | 5 | 55 | 247 | 307 |