Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 7 | 202 | 249 | 458 |
| 1980 | 3 | 192 | 274 | 469 |
| 1981 | 7 | 183 | 241 | 431 |
| 1982 | 5 | 179 | 307 | 491 |
| 1983 | 3 | 140 | 301 | 444 |
| 1984 | 5 | 162 | 331 | 498 |
| 1985 | 5 | 128 | 298 | 431 |
| 1986 | 4 | 124 | 295 | 423 |
| 1987 | 7 | 108 | 300 | 415 |
| 1988 | 11 | 108 | 370 | 489 |
| 1989 | 4 | 71 | 413 | 488 |
| 1990 | 5 | 76 | 356 | 437 |
| 1991 | 7 | 65 | 352 | 424 |
| 1992 | 7 | 56 | 359 | 422 |
| 1993 | 4 | 41 | 336 | 381 |
| 1994 | 1 | 39 | 334 | 374 |
| 1995 | 6 | 42 | 337 | 385 |
| 1996 | 2 | 31 | 295 | 328 |
| 1997 | 2 | 25 | 293 | 320 |
| 1998 | 2 | 24 | 356 | 382 |
| 1999 | 3 | 31 | 357 | 391 |
| 2000 | 4 | 37 | 319 | 360 |
| 2001 | 2 | 25 | 325 | 352 |
| 2002 | 3 | 28 | 360 | 391 |
| 2003 | 1 | 52 | 397 | 450 |
| 2004 | 2 | 32 | 355 | 389 |
| 2005 | 3 | 32 | 356 | 391 |
| 2006 | 2 | 28 | 315 | 345 |
| 2007 | 4 | 35 | 267 | 306 |
| 2008 | 1 | 32 | 252 | 285 |
| 2009 | 1 | 30 | 192 | 223 |
| 2010 | 1 | 22 | 200 | 223 |
| 2011 | 0 | 33 | 225 | 258 |
| 2012 | 4 | 29 | 190 | 223 |
| 2013 | 1 | 21 | 117 | 139 |
| 2014 | 1 | 36 | 123 | 160 |