Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 8 | 92 | 295 | 395 |
| 1980 | 8 | 109 | 309 | 426 |
| 1981 | 8 | 97 | 292 | 397 |
| 1982 | 8 | 77 | 323 | 408 |
| 1983 | 3 | 90 | 268 | 361 |
| 1984 | 10 | 80 | 239 | 329 |
| 1985 | 6 | 61 | 246 | 313 |
| 1986 | 4 | 68 | 236 | 308 |
| 1987 | 7 | 73 | 256 | 336 |
| 1988 | 2 | 66 | 301 | 369 |
| 1989 | 10 | 47 | 311 | 368 |
| 1990 | 7 | 50 | 330 | 387 |
| 1991 | 7 | 42 | 327 | 376 |
| 1992 | 6 | 29 | 312 | 347 |
| 1993 | 8 | 39 | 275 | 322 |
| 1994 | 6 | 33 | 306 | 345 |
| 1995 | 5 | 56 | 270 | 331 |
| 1996 | 5 | 53 | 297 | 355 |
| 1997 | 7 | 47 | 306 | 360 |
| 1998 | 5 | 54 | 359 | 418 |
| 1999 | 5 | 47 | 343 | 395 |
| 2000 | 3 | 44 | 347 | 394 |
| 2001 | 1 | 44 | 338 | 383 |
| 2002 | 1 | 38 | 318 | 357 |
| 2003 | 3 | 44 | 332 | 379 |
| 2004 | 3 | 34 | 317 | 354 |
| 2005 | 1 | 34 | 322 | 357 |
| 2006 | 1 | 35 | 269 | 305 |
| 2007 | 2 | 40 | 249 | 291 |
| 2008 | 1 | 25 | 300 | 326 |
| 2009 | 2 | 42 | 242 | 286 |
| 2010 | 1 | 26 | 236 | 263 |
| 2011 | 0 | 22 | 234 | 256 |
| 2012 | 1 | 33 | 204 | 238 |
| 2013 | 0 | 26 | 186 | 212 |
| 2014 | 1 | 31 | 163 | 195 |