Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 10 | 189 | 240 | 439 |
| 1980 | 9 | 163 | 230 | 402 |
| 1981 | 8 | 214 | 247 | 469 |
| 1982 | 11 | 206 | 271 | 488 |
| 1983 | 12 | 190 | 268 | 470 |
| 1984 | 13 | 159 | 297 | 469 |
| 1985 | 15 | 143 | 293 | 451 |
| 1986 | 10 | 171 | 274 | 455 |
| 1987 | 5 | 157 | 338 | 500 |
| 1988 | 8 | 123 | 302 | 433 |
| 1989 | 13 | 102 | 278 | 393 |
| 1990 | 15 | 74 | 318 | 407 |
| 1991 | 5 | 83 | 285 | 373 |
| 1992 | 7 | 69 | 292 | 368 |
| 1993 | 7 | 82 | 280 | 369 |
| 1994 | 5 | 56 | 267 | 328 |
| 1995 | 14 | 42 | 245 | 301 |
| 1996 | 10 | 42 | 255 | 307 |
| 1997 | 7 | 27 | 285 | 319 |
| 1998 | 8 | 33 | 276 | 317 |
| 1999 | 8 | 39 | 291 | 338 |
| 2000 | 7 | 40 | 265 | 312 |
| 2001 | 12 | 40 | 288 | 340 |
| 2002 | 3 | 41 | 308 | 352 |
| 2003 | 8 | 35 | 273 | 316 |
| 2004 | 5 | 22 | 289 | 316 |
| 2005 | 6 | 32 | 299 | 337 |
| 2006 | 6 | 39 | 280 | 325 |
| 2007 | 6 | 39 | 266 | 311 |
| 2008 | 6 | 32 | 223 | 261 |
| 2009 | 1 | 37 | 180 | 218 |
| 2010 | 2 | 19 | 142 | 163 |
| 2011 | 4 | 25 | 137 | 166 |
| 2012 | 5 | 40 | 121 | 166 |
| 2013 | 3 | 25 | 87 | 115 |
| 2014 | 3 | 34 | 98 | 135 |