Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 7 | 108 | 235 | 350 |
| 1980 | 7 | 70 | 207 | 284 |
| 1981 | 6 | 110 | 212 | 328 |
| 1982 | 6 | 97 | 243 | 346 |
| 1983 | 6 | 87 | 222 | 315 |
| 1984 | 5 | 93 | 271 | 369 |
| 1985 | 5 | 104 | 267 | 376 |
| 1986 | 3 | 83 | 273 | 359 |
| 1987 | 3 | 69 | 247 | 319 |
| 1988 | 4 | 77 | 260 | 341 |
| 1989 | 9 | 72 | 266 | 347 |
| 1990 | 9 | 59 | 264 | 332 |
| 1991 | 6 | 59 | 217 | 282 |
| 1992 | 5 | 77 | 229 | 311 |
| 1993 | 2 | 69 | 290 | 361 |
| 1994 | 2 | 81 | 253 | 336 |
| 1995 | 3 | 83 | 357 | 443 |
| 1996 | 5 | 104 | 336 | 445 |
| 1997 | 3 | 84 | 397 | 484 |
| 1998 | 3 | 90 | 346 | 439 |
| 1999 | 4 | 89 | 325 | 418 |
| 2000 | 3 | 53 | 331 | 387 |
| 2001 | 3 | 46 | 339 | 388 |
| 2002 | 1 | 52 | 302 | 355 |
| 2003 | 3 | 44 | 301 | 348 |
| 2004 | 4 | 36 | 267 | 307 |
| 2005 | 8 | 36 | 283 | 327 |
| 2006 | 4 | 29 | 243 | 276 |
| 2007 | 2 | 28 | 258 | 288 |
| 2008 | 2 | 27 | 239 | 268 |
| 2009 | 4 | 27 | 198 | 229 |
| 2010 | 2 | 26 | 190 | 218 |
| 2011 | 6 | 20 | 203 | 229 |
| 2012 | 3 | 23 | 135 | 161 |
| 2013 | 2 | 26 | 140 | 168 |
| 2014 | 2 | 30 | 167 | 199 |