Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 4 | 145 | 238 | 387 |
| 1980 | 9 | 160 | 215 | 384 |
| 1981 | 8 | 102 | 280 | 390 |
| 1982 | 5 | 139 | 282 | 426 |
| 1983 | 5 | 98 | 296 | 399 |
| 1984 | 7 | 114 | 309 | 430 |
| 1985 | 9 | 124 | 280 | 413 |
| 1986 | 10 | 101 | 275 | 386 |
| 1987 | 4 | 96 | 304 | 404 |
| 1988 | 6 | 118 | 287 | 411 |
| 1989 | 9 | 111 | 312 | 432 |
| 1990 | 4 | 97 | 290 | 391 |
| 1991 | 7 | 80 | 281 | 368 |
| 1992 | 9 | 97 | 322 | 428 |
| 1993 | 5 | 78 | 285 | 368 |
| 1994 | 4 | 82 | 359 | 445 |
| 1995 | 7 | 93 | 286 | 386 |
| 1996 | 5 | 100 | 311 | 416 |
| 1997 | 7 | 64 | 300 | 371 |
| 1998 | 5 | 71 | 289 | 365 |
| 1999 | 5 | 71 | 267 | 343 |
| 2000 | 4 | 52 | 275 | 331 |
| 2001 | 7 | 63 | 313 | 383 |
| 2002 | 8 | 51 | 300 | 359 |
| 2003 | 10 | 51 | 327 | 388 |
| 2004 | 9 | 43 | 263 | 315 |
| 2005 | 8 | 29 | 287 | 324 |
| 2006 | 8 | 37 | 250 | 295 |
| 2007 | 7 | 29 | 273 | 309 |
| 2008 | 5 | 35 | 239 | 279 |
| 2009 | 1 | 34 | 235 | 270 |
| 2010 | 4 | 36 | 244 | 284 |
| 2011 | 3 | 15 | 224 | 242 |
| 2012 | 2 | 36 | 230 | 268 |
| 2013 | 5 | 26 | 203 | 234 |
| 2014 | 4 | 43 | 261 | 308 |