Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 10 | 169 | 350 | 529 |
| 1980 | 8 | 178 | 362 | 548 |
| 1981 | 10 | 131 | 365 | 506 |
| 1982 | 5 | 161 | 316 | 482 |
| 1983 | 8 | 146 | 347 | 501 |
| 1984 | 5 | 153 | 356 | 514 |
| 1985 | 9 | 135 | 362 | 506 |
| 1986 | 3 | 111 | 335 | 449 |
| 1987 | 5 | 107 | 347 | 459 |
| 1988 | 8 | 76 | 364 | 448 |
| 1989 | 6 | 72 | 365 | 443 |
| 1990 | 4 | 74 | 355 | 433 |
| 1991 | 7 | 83 | 301 | 391 |
| 1992 | 6 | 57 | 308 | 371 |
| 1993 | 8 | 52 | 292 | 352 |
| 1994 | 5 | 55 | 275 | 335 |
| 1995 | 2 | 34 | 309 | 345 |
| 1996 | 2 | 46 | 282 | 330 |
| 1997 | 1 | 63 | 348 | 412 |
| 1998 | 1 | 44 | 347 | 392 |
| 1999 | 4 | 46 | 348 | 398 |
| 2000 | 3 | 45 | 348 | 396 |
| 2001 | 2 | 43 | 334 | 379 |
| 2002 | 2 | 34 | 348 | 384 |
| 2003 | 3 | 35 | 350 | 388 |
| 2004 | 3 | 49 | 329 | 381 |
| 2005 | 1 | 30 | 330 | 361 |
| 2006 | 1 | 32 | 290 | 323 |
| 2007 | 0 | 31 | 302 | 333 |
| 2008 | 3 | 47 | 273 | 323 |
| 2009 | 5 | 38 | 278 | 321 |
| 2010 | 1 | 35 | 277 | 313 |
| 2011 | 3 | 42 | 338 | 383 |
| 2012 | 2 | 42 | 292 | 336 |
| 2013 | 0 | 41 | 286 | 327 |
| 2014 | 3 | 40 | 277 | 320 |