Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 13 | 95 | 265 | 373 |
| 1980 | 4 | 91 | 298 | 393 |
| 1981 | 15 | 109 | 270 | 394 |
| 1982 | 12 | 126 | 299 | 437 |
| 1983 | 8 | 95 | 246 | 349 |
| 1984 | 6 | 78 | 293 | 377 |
| 1985 | 12 | 64 | 238 | 314 |
| 1986 | 7 | 86 | 290 | 383 |
| 1987 | 9 | 60 | 270 | 339 |
| 1988 | 11 | 79 | 229 | 319 |
| 1989 | 12 | 86 | 301 | 399 |
| 1990 | 11 | 59 | 279 | 349 |
| 1991 | 3 | 66 | 282 | 351 |
| 1992 | 10 | 58 | 303 | 371 |
| 1993 | 5 | 74 | 229 | 308 |
| 1994 | 2 | 75 | 254 | 331 |
| 1995 | 9 | 114 | 261 | 384 |
| 1996 | 6 | 92 | 252 | 350 |
| 1997 | 10 | 79 | 267 | 356 |
| 1998 | 6 | 69 | 371 | 446 |
| 1999 | 8 | 65 | 288 | 361 |
| 2000 | 6 | 70 | 299 | 375 |
| 2001 | 5 | 61 | 232 | 298 |
| 2002 | 7 | 51 | 277 | 335 |
| 2003 | 6 | 56 | 257 | 319 |
| 2004 | 7 | 46 | 285 | 338 |
| 2005 | 12 | 42 | 281 | 335 |
| 2006 | 2 | 65 | 287 | 354 |
| 2007 | 8 | 41 | 279 | 328 |
| 2008 | 5 | 51 | 239 | 295 |
| 2009 | 1 | 53 | 267 | 321 |
| 2010 | 1 | 41 | 252 | 294 |
| 2011 | 6 | 58 | 221 | 285 |
| 2012 | 3 | 45 | 188 | 236 |
| 2013 | 5 | 60 | 193 | 258 |
| 2014 | 2 | 48 | 185 | 235 |