Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 9 | 105 | 289 | 403 |
| 1980 | 18 | 118 | 291 | 427 |
| 1981 | 15 | 115 | 255 | 385 |
| 1982 | 13 | 107 | 298 | 418 |
| 1983 | 11 | 89 | 275 | 375 |
| 1984 | 9 | 85 | 288 | 382 |
| 1985 | 12 | 81 | 292 | 385 |
| 1986 | 10 | 86 | 309 | 405 |
| 1987 | 10 | 99 | 261 | 370 |
| 1988 | 18 | 75 | 329 | 422 |
| 1989 | 17 | 97 | 272 | 386 |
| 1990 | 9 | 100 | 332 | 441 |
| 1991 | 10 | 87 | 297 | 394 |
| 1992 | 15 | 82 | 281 | 378 |
| 1993 | 13 | 62 | 341 | 416 |
| 1994 | 8 | 69 | 311 | 388 |
| 1995 | 11 | 87 | 302 | 400 |
| 1996 | 7 | 59 | 287 | 353 |
| 1997 | 12 | 87 | 357 | 456 |
| 1998 | 15 | 82 | 317 | 414 |
| 1999 | 8 | 73 | 286 | 367 |
| 2000 | 8 | 64 | 277 | 349 |
| 2001 | 5 | 58 | 310 | 373 |
| 2002 | 8 | 52 | 361 | 421 |
| 2003 | 10 | 47 | 320 | 377 |
| 2004 | 18 | 48 | 355 | 421 |
| 2005 | 6 | 44 | 351 | 401 |
| 2006 | 6 | 32 | 260 | 298 |
| 2007 | 11 | 20 | 320 | 351 |
| 2008 | 5 | 31 | 260 | 296 |
| 2009 | 4 | 23 | 268 | 295 |
| 2010 | 8 | 23 | 223 | 254 |
| 2011 | 3 | 32 | 248 | 283 |
| 2012 | 4 | 29 | 230 | 263 |
| 2013 | 2 | 21 | 242 | 265 |
| 2014 | 1 | 24 | 275 | 300 |