Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 12 | 107 | 258 | 377 |
| 1980 | 19 | 107 | 238 | 364 |
| 1981 | 14 | 87 | 247 | 348 |
| 1982 | 8 | 108 | 270 | 386 |
| 1983 | 15 | 90 | 240 | 345 |
| 1984 | 9 | 95 | 292 | 396 |
| 1985 | 3 | 73 | 267 | 343 |
| 1986 | 15 | 99 | 300 | 414 |
| 1987 | 6 | 68 | 297 | 371 |
| 1988 | 14 | 82 | 296 | 392 |
| 1989 | 14 | 82 | 339 | 435 |
| 1990 | 4 | 67 | 330 | 401 |
| 1991 | 10 | 53 | 277 | 340 |
| 1992 | 7 | 70 | 324 | 401 |
| 1993 | 5 | 52 | 308 | 365 |
| 1994 | 7 | 73 | 276 | 356 |
| 1995 | 5 | 64 | 307 | 376 |
| 1996 | 8 | 72 | 292 | 372 |
| 1997 | 8 | 59 | 308 | 375 |
| 1998 | 11 | 49 | 296 | 356 |
| 1999 | 7 | 37 | 340 | 384 |
| 2000 | 1 | 37 | 331 | 369 |
| 2001 | 5 | 45 | 285 | 335 |
| 2002 | 4 | 38 | 341 | 383 |
| 2003 | 11 | 38 | 275 | 324 |
| 2004 | 2 | 40 | 307 | 349 |
| 2005 | 5 | 23 | 253 | 281 |
| 2006 | 4 | 29 | 232 | 265 |
| 2007 | 5 | 27 | 234 | 266 |
| 2008 | 8 | 23 | 213 | 244 |
| 2009 | 7 | 20 | 227 | 254 |
| 2010 | 3 | 20 | 215 | 238 |
| 2011 | 6 | 22 | 182 | 210 |
| 2012 | 5 | 26 | 158 | 189 |
| 2013 | 6 | 22 | 179 | 207 |
| 2014 | 3 | 19 | 169 | 191 |