Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 11 | 158 | 319 | 488 |
| 1980 | 7 | 147 | 347 | 501 |
| 1981 | 6 | 135 | 302 | 443 |
| 1982 | 12 | 133 | 340 | 485 |
| 1983 | 7 | 118 | 314 | 439 |
| 1984 | 13 | 128 | 336 | 477 |
| 1985 | 7 | 124 | 309 | 440 |
| 1986 | 5 | 120 | 337 | 462 |
| 1987 | 9 | 107 | 326 | 442 |
| 1988 | 8 | 81 | 340 | 429 |
| 1989 | 8 | 104 | 352 | 464 |
| 1990 | 4 | 106 | 314 | 424 |
| 1991 | 4 | 101 | 299 | 404 |
| 1992 | 2 | 86 | 288 | 376 |
| 1993 | 4 | 56 | 288 | 348 |
| 1994 | 7 | 46 | 311 | 364 |
| 1995 | 2 | 62 | 291 | 355 |
| 1996 | 8 | 44 | 310 | 362 |
| 1997 | 9 | 49 | 299 | 357 |
| 1998 | 3 | 40 | 302 | 345 |
| 1999 | 6 | 46 | 324 | 376 |
| 2000 | 5 | 67 | 279 | 351 |
| 2001 | 5 | 54 | 333 | 392 |
| 2002 | 9 | 42 | 304 | 355 |
| 2003 | 4 | 39 | 296 | 339 |
| 2004 | 4 | 49 | 312 | 365 |
| 2005 | 5 | 51 | 324 | 380 |
| 2006 | 6 | 35 | 292 | 333 |
| 2007 | 2 | 36 | 268 | 306 |
| 2008 | 4 | 42 | 288 | 334 |
| 2009 | 7 | 49 | 276 | 332 |
| 2010 | 4 | 38 | 219 | 261 |
| 2011 | 3 | 52 | 205 | 260 |
| 2012 | 3 | 42 | 250 | 295 |
| 2013 | 4 | 23 | 212 | 239 |
| 2014 | 2 | 23 | 220 | 245 |