Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 12 | 143 | 308 | 463 |
| 1980 | 14 | 150 | 282 | 446 |
| 1981 | 11 | 151 | 327 | 489 |
| 1982 | 10 | 159 | 354 | 523 |
| 1983 | 8 | 108 | 342 | 458 |
| 1984 | 17 | 103 | 361 | 481 |
| 1985 | 11 | 128 | 275 | 414 |
| 1986 | 10 | 117 | 307 | 434 |
| 1987 | 12 | 120 | 326 | 458 |
| 1988 | 8 | 108 | 310 | 426 |
| 1989 | 15 | 86 | 296 | 397 |
| 1990 | 6 | 95 | 286 | 387 |
| 1991 | 7 | 82 | 286 | 375 |
| 1992 | 10 | 95 | 329 | 434 |
| 1993 | 8 | 85 | 309 | 402 |
| 1994 | 5 | 97 | 337 | 439 |
| 1995 | 5 | 91 | 333 | 429 |
| 1996 | 7 | 100 | 340 | 447 |
| 1997 | 6 | 85 | 342 | 433 |
| 1998 | 6 | 89 | 371 | 466 |
| 1999 | 14 | 74 | 360 | 448 |
| 2000 | 9 | 88 | 371 | 468 |
| 2001 | 8 | 63 | 350 | 421 |
| 2002 | 6 | 51 | 348 | 405 |
| 2003 | 5 | 49 | 340 | 394 |
| 2004 | 8 | 61 | 288 | 357 |
| 2005 | 4 | 48 | 258 | 310 |
| 2006 | 5 | 54 | 295 | 354 |
| 2007 | 10 | 52 | 313 | 375 |
| 2008 | 4 | 37 | 294 | 335 |
| 2009 | 6 | 46 | 246 | 298 |
| 2010 | 0 | 30 | 255 | 285 |
| 2011 | 3 | 39 | 263 | 305 |
| 2012 | 4 | 34 | 246 | 284 |
| 2013 | 3 | 44 | 275 | 322 |
| 2014 | 5 | 43 | 297 | 345 |