Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 4 | 154 | 271 | 429 |
| 1980 | 4 | 121 | 277 | 402 |
| 1981 | 7 | 138 | 235 | 380 |
| 1982 | 7 | 136 | 261 | 404 |
| 1983 | 8 | 109 | 268 | 385 |
| 1984 | 9 | 121 | 265 | 395 |
| 1985 | 8 | 127 | 254 | 389 |
| 1986 | 9 | 100 | 244 | 353 |
| 1987 | 8 | 102 | 242 | 352 |
| 1988 | 9 | 65 | 195 | 269 |
| 1989 | 7 | 60 | 264 | 331 |
| 1990 | 5 | 63 | 284 | 352 |
| 1991 | 9 | 60 | 258 | 327 |
| 1992 | 5 | 78 | 259 | 342 |
| 1993 | 10 | 59 | 260 | 329 |
| 1994 | 3 | 56 | 259 | 318 |
| 1995 | 4 | 64 | 256 | 324 |
| 1996 | 5 | 56 | 316 | 377 |
| 1997 | 5 | 36 | 262 | 303 |
| 1998 | 6 | 37 | 293 | 336 |
| 1999 | 6 | 45 | 299 | 350 |
| 2000 | 4 | 46 | 281 | 331 |
| 2001 | 3 | 47 | 301 | 351 |
| 2002 | 5 | 31 | 281 | 317 |
| 2003 | 3 | 40 | 267 | 310 |
| 2004 | 3 | 34 | 264 | 301 |
| 2005 | 4 | 35 | 261 | 300 |
| 2006 | 4 | 35 | 242 | 281 |
| 2007 | 4 | 20 | 272 | 296 |
| 2008 | 4 | 13 | 269 | 286 |
| 2009 | 2 | 29 | 250 | 281 |
| 2010 | 1 | 24 | 215 | 240 |
| 2011 | 0 | 19 | 256 | 275 |
| 2012 | 0 | 15 | 257 | 272 |
| 2013 | 2 | 25 | 262 | 289 |
| 2014 | 3 | 30 | 257 | 290 |