Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 4 | 104 | 295 | 403 |
| 1980 | 9 | 100 | 284 | 393 |
| 1981 | 12 | 90 | 288 | 390 |
| 1982 | 13 | 95 | 268 | 376 |
| 1983 | 10 | 98 | 282 | 390 |
| 1984 | 11 | 113 | 343 | 467 |
| 1985 | 12 | 87 | 337 | 436 |
| 1986 | 10 | 92 | 258 | 360 |
| 1987 | 12 | 91 | 339 | 442 |
| 1988 | 4 | 85 | 322 | 411 |
| 1989 | 8 | 75 | 368 | 451 |
| 1990 | 8 | 84 | 367 | 459 |
| 1991 | 5 | 63 | 360 | 428 |
| 1992 | 11 | 81 | 367 | 459 |
| 1993 | 3 | 95 | 334 | 432 |
| 1994 | 10 | 103 | 447 | 560 |
| 1995 | 8 | 94 | 415 | 517 |
| 1996 | 5 | 81 | 397 | 483 |
| 1997 | 5 | 58 | 417 | 480 |
| 1998 | 9 | 55 | 372 | 436 |
| 1999 | 5 | 70 | 326 | 401 |
| 2000 | 1 | 69 | 343 | 413 |
| 2001 | 3 | 71 | 342 | 416 |
| 2002 | 3 | 75 | 385 | 463 |
| 2003 | 3 | 63 | 307 | 373 |
| 2004 | 8 | 47 | 367 | 422 |
| 2005 | 10 | 68 | 367 | 445 |
| 2006 | 9 | 65 | 364 | 438 |
| 2007 | 3 | 60 | 377 | 440 |
| 2008 | 8 | 66 | 309 | 383 |
| 2009 | 5 | 69 | 315 | 389 |
| 2010 | 4 | 55 | 289 | 348 |
| 2011 | 3 | 50 | 244 | 297 |
| 2012 | 2 | 35 | 257 | 294 |
| 2013 | 4 | 49 | 238 | 291 |
| 2014 | 4 | 51 | 228 | 283 |