Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 4 | 117 | 266 | 387 |
| 1980 | 7 | 95 | 307 | 409 |
| 1981 | 4 | 96 | 291 | 391 |
| 1982 | 9 | 93 | 371 | 473 |
| 1983 | 8 | 87 | 325 | 420 |
| 1984 | 5 | 97 | 357 | 459 |
| 1985 | 5 | 79 | 328 | 412 |
| 1986 | 2 | 84 | 318 | 404 |
| 1987 | 3 | 72 | 324 | 399 |
| 1988 | 2 | 54 | 339 | 395 |
| 1989 | 5 | 63 | 365 | 433 |
| 1990 | 3 | 70 | 349 | 422 |
| 1991 | 7 | 63 | 289 | 359 |
| 1992 | 0 | 46 | 304 | 350 |
| 1993 | 4 | 31 | 291 | 326 |
| 1994 | 3 | 54 | 354 | 411 |
| 1995 | 1 | 42 | 336 | 379 |
| 1996 | 7 | 40 | 327 | 374 |
| 1997 | 1 | 40 | 331 | 372 |
| 1998 | 4 | 48 | 334 | 386 |
| 1999 | 2 | 31 | 346 | 379 |
| 2000 | 4 | 34 | 331 | 369 |
| 2001 | 5 | 36 | 344 | 385 |
| 2002 | 1 | 27 | 295 | 323 |
| 2003 | 2 | 34 | 270 | 306 |
| 2004 | 3 | 30 | 372 | 405 |
| 2005 | 3 | 36 | 310 | 349 |
| 2006 | 4 | 36 | 309 | 349 |
| 2007 | 4 | 36 | 254 | 294 |
| 2008 | 1 | 25 | 235 | 261 |
| 2009 | 2 | 40 | 242 | 284 |
| 2010 | 2 | 32 | 235 | 269 |
| 2011 | 3 | 31 | 276 | 310 |
| 2012 | 0 | 30 | 222 | 252 |
| 2013 | 1 | 46 | 236 | 283 |
| 2014 | 1 | 36 | 246 | 283 |