Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 11 | 65 | 192 | 268 |
| 1980 | 6 | 89 | 252 | 347 |
| 1981 | 7 | 79 | 259 | 345 |
| 1982 | 6 | 77 | 256 | 339 |
| 1983 | 11 | 77 | 201 | 289 |
| 1984 | 4 | 87 | 274 | 365 |
| 1985 | 5 | 85 | 225 | 315 |
| 1986 | 5 | 79 | 244 | 328 |
| 1987 | 5 | 60 | 231 | 296 |
| 1988 | 3 | 72 | 239 | 314 |
| 1989 | 1 | 73 | 248 | 322 |
| 1990 | 3 | 65 | 226 | 294 |
| 1991 | 1 | 51 | 262 | 314 |
| 1992 | 6 | 41 | 256 | 303 |
| 1993 | 5 | 26 | 272 | 303 |
| 1994 | 5 | 44 | 292 | 341 |
| 1995 | 4 | 53 | 281 | 338 |
| 1996 | 2 | 54 | 285 | 341 |
| 1997 | 6 | 68 | 319 | 393 |
| 1998 | 3 | 42 | 297 | 342 |
| 1999 | 3 | 50 | 273 | 326 |
| 2000 | 0 | 47 | 376 | 423 |
| 2001 | 2 | 30 | 365 | 397 |
| 2002 | 1 | 25 | 326 | 352 |
| 2003 | 1 | 44 | 285 | 330 |
| 2004 | 0 | 37 | 286 | 323 |
| 2005 | 3 | 36 | 293 | 332 |
| 2006 | 0 | 22 | 259 | 281 |
| 2007 | 3 | 37 | 292 | 332 |
| 2008 | 3 | 31 | 253 | 287 |
| 2009 | 3 | 41 | 238 | 282 |
| 2010 | 2 | 28 | 209 | 239 |
| 2011 | 1 | 35 | 178 | 214 |
| 2012 | 0 | 32 | 163 | 195 |
| 2013 | 3 | 24 | 190 | 217 |
| 2014 | 0 | 30 | 201 | 231 |