Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 9 | 68 | 285 | 362 |
| 1980 | 5 | 44 | 282 | 331 |
| 1981 | 5 | 44 | 278 | 327 |
| 1982 | 2 | 60 | 272 | 334 |
| 1983 | 9 | 36 | 316 | 361 |
| 1984 | 5 | 55 | 369 | 429 |
| 1985 | 3 | 76 | 299 | 378 |
| 1986 | 6 | 54 | 319 | 379 |
| 1987 | 2 | 61 | 317 | 380 |
| 1988 | 9 | 77 | 281 | 367 |
| 1989 | 5 | 85 | 284 | 374 |
| 1990 | 3 | 62 | 319 | 384 |
| 1991 | 6 | 50 | 303 | 359 |
| 1992 | 2 | 62 | 269 | 333 |
| 1993 | 0 | 46 | 300 | 346 |
| 1994 | 2 | 43 | 241 | 286 |
| 1995 | 1 | 43 | 281 | 325 |
| 1996 | 1 | 35 | 285 | 321 |
| 1997 | 1 | 44 | 310 | 355 |
| 1998 | 0 | 47 | 298 | 345 |
| 1999 | 2 | 41 | 299 | 342 |
| 2000 | 2 | 40 | 297 | 339 |
| 2001 | 2 | 32 | 315 | 349 |
| 2002 | 2 | 45 | 301 | 348 |
| 2003 | 1 | 39 | 290 | 330 |
| 2004 | 4 | 31 | 251 | 286 |
| 2005 | 1 | 17 | 246 | 264 |
| 2006 | 1 | 39 | 219 | 259 |
| 2007 | 0 | 22 | 212 | 234 |
| 2008 | 2 | 22 | 211 | 235 |
| 2009 | 2 | 34 | 190 | 226 |
| 2010 | 1 | 17 | 202 | 220 |
| 2011 | 1 | 16 | 216 | 233 |
| 2012 | 1 | 17 | 229 | 247 |
| 2013 | 1 | 16 | 187 | 204 |
| 2014 | 2 | 25 | 243 | 270 |