Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 21 | 175 | 364 | 560 |
| 1980 | 12 | 174 | 413 | 599 |
| 1981 | 10 | 127 | 375 | 512 |
| 1982 | 12 | 123 | 354 | 489 |
| 1983 | 11 | 139 | 296 | 446 |
| 1984 | 16 | 168 | 296 | 480 |
| 1985 | 13 | 114 | 352 | 479 |
| 1986 | 16 | 102 | 333 | 451 |
| 1987 | 18 | 91 | 374 | 483 |
| 1988 | 14 | 108 | 379 | 501 |
| 1989 | 11 | 83 | 358 | 452 |
| 1990 | 14 | 105 | 411 | 530 |
| 1991 | 14 | 88 | 368 | 470 |
| 1992 | 6 | 99 | 362 | 467 |
| 1993 | 10 | 58 | 337 | 405 |
| 1994 | 16 | 110 | 308 | 434 |
| 1995 | 11 | 109 | 342 | 462 |
| 1996 | 15 | 85 | 343 | 443 |
| 1997 | 14 | 128 | 333 | 475 |
| 1998 | 13 | 104 | 327 | 444 |
| 1999 | 8 | 76 | 377 | 461 |
| 2000 | 7 | 81 | 291 | 379 |
| 2001 | 10 | 63 | 335 | 408 |
| 2002 | 15 | 68 | 317 | 400 |
| 2003 | 10 | 45 | 340 | 395 |
| 2004 | 11 | 66 | 311 | 388 |
| 2005 | 11 | 53 | 312 | 376 |
| 2006 | 12 | 46 | 273 | 331 |
| 2007 | 10 | 61 | 295 | 366 |
| 2008 | 7 | 54 | 328 | 389 |
| 2009 | 5 | 43 | 275 | 323 |
| 2010 | 8 | 35 | 240 | 283 |
| 2011 | 5 | 48 | 250 | 303 |
| 2012 | 7 | 32 | 239 | 278 |
| 2013 | 6 | 34 | 205 | 245 |
| 2014 | 4 | 43 | 192 | 239 |