Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 7 | 127 | 285 | 419 |
| 1980 | 2 | 114 | 288 | 404 |
| 1981 | 2 | 120 | 232 | 354 |
| 1982 | 5 | 114 | 281 | 400 |
| 1983 | 4 | 95 | 239 | 338 |
| 1984 | 5 | 108 | 257 | 370 |
| 1985 | 7 | 111 | 274 | 392 |
| 1986 | 7 | 103 | 293 | 403 |
| 1987 | 8 | 85 | 291 | 384 |
| 1988 | 7 | 72 | 323 | 402 |
| 1989 | 5 | 71 | 279 | 355 |
| 1990 | 3 | 62 | 313 | 378 |
| 1991 | 5 | 68 | 245 | 318 |
| 1992 | 5 | 56 | 246 | 307 |
| 1993 | 3 | 54 | 277 | 334 |
| 1994 | 3 | 42 | 285 | 330 |
| 1995 | 2 | 48 | 327 | 377 |
| 1996 | 1 | 51 | 295 | 347 |
| 1997 | 1 | 40 | 281 | 322 |
| 1998 | 7 | 42 | 240 | 289 |
| 1999 | 1 | 37 | 227 | 265 |
| 2000 | 5 | 42 | 271 | 318 |
| 2001 | 2 | 34 | 219 | 255 |
| 2002 | 4 | 37 | 189 | 230 |
| 2003 | 0 | 24 | 189 | 213 |
| 2004 | 0 | 29 | 173 | 202 |
| 2005 | 2 | 27 | 224 | 253 |
| 2006 | 1 | 35 | 209 | 245 |
| 2007 | 0 | 26 | 196 | 222 |
| 2008 | 1 | 27 | 158 | 186 |
| 2009 | 0 | 29 | 158 | 187 |
| 2010 | 3 | 31 | 169 | 203 |
| 2011 | 0 | 38 | 172 | 210 |
| 2012 | 1 | 24 | 153 | 178 |
| 2013 | 4 | 34 | 149 | 187 |
| 2014 | 1 | 36 | 162 | 199 |