Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 13 | 142 | 168 | 323 |
| 1980 | 15 | 135 | 168 | 318 |
| 1981 | 11 | 128 | 157 | 296 |
| 1982 | 9 | 127 | 167 | 303 |
| 1983 | 12 | 123 | 184 | 319 |
| 1984 | 7 | 132 | 186 | 325 |
| 1985 | 10 | 131 | 180 | 321 |
| 1986 | 11 | 104 | 219 | 334 |
| 1987 | 12 | 99 | 220 | 331 |
| 1988 | 12 | 93 | 253 | 358 |
| 1989 | 15 | 109 | 278 | 402 |
| 1990 | 5 | 125 | 317 | 447 |
| 1991 | 6 | 114 | 261 | 381 |
| 1992 | 12 | 114 | 274 | 400 |
| 1993 | 7 | 108 | 251 | 366 |
| 1994 | 10 | 108 | 275 | 393 |
| 1995 | 11 | 87 | 282 | 380 |
| 1996 | 8 | 86 | 323 | 417 |
| 1997 | 12 | 90 | 348 | 450 |
| 1998 | 10 | 86 | 338 | 434 |
| 1999 | 9 | 78 | 301 | 388 |
| 2000 | 11 | 92 | 304 | 407 |
| 2001 | 5 | 99 | 303 | 407 |
| 2002 | 17 | 70 | 322 | 409 |
| 2003 | 10 | 59 | 314 | 383 |
| 2004 | 10 | 92 | 312 | 414 |
| 2005 | 7 | 69 | 302 | 378 |
| 2006 | 7 | 50 | 297 | 354 |
| 2007 | 9 | 55 | 267 | 331 |
| 2008 | 6 | 50 | 261 | 317 |
| 2009 | 4 | 39 | 231 | 274 |
| 2010 | 4 | 49 | 241 | 294 |
| 2011 | 2 | 53 | 259 | 314 |
| 2012 | 4 | 50 | 225 | 279 |
| 2013 | 9 | 45 | 241 | 295 |
| 2014 | 6 | 36 | 226 | 268 |