Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 7 | 116 | 259 | 382 |
| 1980 | 11 | 130 | 245 | 386 |
| 1981 | 8 | 124 | 225 | 357 |
| 1982 | 7 | 130 | 240 | 377 |
| 1983 | 14 | 104 | 220 | 338 |
| 1984 | 10 | 113 | 273 | 396 |
| 1985 | 8 | 109 | 231 | 348 |
| 1986 | 11 | 114 | 220 | 345 |
| 1987 | 13 | 73 | 246 | 332 |
| 1988 | 8 | 73 | 278 | 359 |
| 1989 | 14 | 89 | 243 | 346 |
| 1990 | 9 | 85 | 291 | 385 |
| 1991 | 15 | 73 | 267 | 355 |
| 1992 | 11 | 71 | 322 | 404 |
| 1993 | 10 | 70 | 310 | 390 |
| 1994 | 8 | 75 | 346 | 429 |
| 1995 | 9 | 57 | 287 | 353 |
| 1996 | 14 | 65 | 345 | 424 |
| 1997 | 8 | 64 | 364 | 436 |
| 1998 | 8 | 86 | 358 | 452 |
| 1999 | 11 | 72 | 309 | 392 |
| 2000 | 9 | 68 | 360 | 437 |
| 2001 | 12 | 60 | 368 | 440 |
| 2002 | 18 | 70 | 336 | 424 |
| 2003 | 8 | 59 | 291 | 358 |
| 2004 | 10 | 58 | 318 | 386 |
| 2005 | 9 | 53 | 284 | 346 |
| 2006 | 8 | 55 | 309 | 372 |
| 2007 | 3 | 64 | 275 | 342 |
| 2008 | 7 | 54 | 244 | 305 |
| 2009 | 4 | 69 | 244 | 317 |
| 2010 | 1 | 57 | 209 | 267 |
| 2011 | 4 | 54 | 231 | 289 |
| 2012 | 6 | 59 | 218 | 283 |
| 2013 | 6 | 51 | 192 | 249 |
| 2014 | 5 | 43 | 214 | 262 |