Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 13 | 163 | 209 | 385 |
| 1980 | 14 | 179 | 230 | 423 |
| 1981 | 11 | 146 | 273 | 430 |
| 1982 | 12 | 141 | 264 | 417 |
| 1983 | 12 | 109 | 308 | 429 |
| 1984 | 10 | 140 | 304 | 454 |
| 1985 | 9 | 122 | 259 | 390 |
| 1986 | 9 | 127 | 315 | 451 |
| 1987 | 13 | 114 | 335 | 462 |
| 1988 | 11 | 114 | 297 | 422 |
| 1989 | 9 | 102 | 355 | 466 |
| 1990 | 7 | 117 | 348 | 472 |
| 1991 | 11 | 80 | 340 | 431 |
| 1992 | 7 | 76 | 331 | 414 |
| 1993 | 11 | 97 | 323 | 431 |
| 1994 | 4 | 96 | 357 | 457 |
| 1995 | 6 | 100 | 339 | 445 |
| 1996 | 5 | 83 | 345 | 433 |
| 1997 | 16 | 87 | 301 | 404 |
| 1998 | 8 | 80 | 334 | 422 |
| 1999 | 10 | 84 | 391 | 485 |
| 2000 | 8 | 102 | 371 | 481 |
| 2001 | 5 | 72 | 386 | 463 |
| 2002 | 6 | 65 | 415 | 486 |
| 2003 | 7 | 57 | 430 | 494 |
| 2004 | 10 | 55 | 401 | 466 |
| 2005 | 12 | 50 | 389 | 451 |
| 2006 | 9 | 48 | 401 | 458 |
| 2007 | 6 | 43 | 393 | 442 |
| 2008 | 5 | 46 | 392 | 443 |
| 2009 | 10 | 50 | 364 | 424 |
| 2010 | 5 | 28 | 363 | 396 |
| 2011 | 6 | 31 | 316 | 353 |
| 2012 | 8 | 62 | 304 | 374 |
| 2013 | 3 | 51 | 322 | 376 |
| 2014 | 6 | 58 | 288 | 352 |