Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 2 | 64 | 353 | 419 |
| 1980 | 3 | 46 | 371 | 420 |
| 1981 | 1 | 47 | 398 | 446 |
| 1982 | 1 | 39 | 435 | 475 |
| 1983 | 3 | 21 | 381 | 405 |
| 1984 | 4 | 21 | 389 | 414 |
| 1985 | 2 | 29 | 398 | 429 |
| 1986 | 1 | 27 | 372 | 400 |
| 1987 | 3 | 20 | 307 | 330 |
| 1988 | 1 | 18 | 266 | 285 |
| 1989 | 2 | 78 | 354 | 434 |
| 1990 | 2 | 75 | 318 | 395 |
| 1991 | 4 | 78 | 329 | 411 |
| 1992 | 1 | 74 | 251 | 326 |
| 1993 | 2 | 74 | 265 | 341 |
| 1994 | 2 | 70 | 318 | 390 |
| 1995 | 2 | 47 | 338 | 387 |
| 1996 | 3 | 55 | 418 | 476 |
| 1997 | 3 | 53 | 405 | 461 |
| 1998 | 4 | 61 | 383 | 448 |
| 1999 | 1 | 59 | 410 | 470 |
| 2000 | 4 | 42 | 371 | 417 |
| 2001 | 2 | 52 | 369 | 423 |
| 2002 | 3 | 46 | 332 | 381 |
| 2003 | 1 | 35 | 258 | 294 |
| 2004 | 3 | 38 | 273 | 314 |
| 2005 | 1 | 39 | 271 | 311 |
| 2006 | 1 | 58 | 296 | 355 |
| 2007 | 2 | 44 | 295 | 341 |
| 2008 | 2 | 49 | 290 | 341 |
| 2009 | 2 | 41 | 257 | 300 |
| 2010 | 1 | 40 | 294 | 335 |
| 2011 | 0 | 49 | 306 | 355 |
| 2012 | 3 | 55 | 318 | 376 |
| 2013 | 1 | 56 | 251 | 308 |
| 2014 | 4 | 50 | 294 | 348 |