Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 13 | 117 | 262 | 392 |
| 1980 | 20 | 122 | 286 | 428 |
| 1981 | 11 | 138 | 215 | 364 |
| 1982 | 12 | 120 | 208 | 340 |
| 1983 | 9 | 121 | 196 | 326 |
| 1984 | 12 | 129 | 190 | 331 |
| 1985 | 7 | 99 | 216 | 322 |
| 1986 | 10 | 85 | 197 | 292 |
| 1987 | 9 | 87 | 238 | 334 |
| 1988 | 10 | 115 | 236 | 361 |
| 1989 | 17 | 95 | 271 | 383 |
| 1990 | 16 | 91 | 248 | 355 |
| 1991 | 13 | 64 | 204 | 281 |
| 1992 | 11 | 83 | 211 | 305 |
| 1993 | 10 | 38 | 221 | 269 |
| 1994 | 10 | 71 | 229 | 310 |
| 1995 | 8 | 57 | 259 | 324 |
| 1996 | 9 | 65 | 278 | 352 |
| 1997 | 14 | 67 | 268 | 349 |
| 1998 | 11 | 56 | 267 | 334 |
| 1999 | 12 | 44 | 308 | 364 |
| 2000 | 9 | 57 | 262 | 328 |
| 2001 | 10 | 57 | 271 | 338 |
| 2002 | 5 | 55 | 258 | 318 |
| 2003 | 8 | 60 | 283 | 351 |
| 2004 | 6 | 50 | 267 | 323 |
| 2005 | 11 | 56 | 269 | 336 |
| 2006 | 6 | 50 | 269 | 325 |
| 2007 | 9 | 38 | 258 | 305 |
| 2008 | 6 | 41 | 252 | 299 |
| 2009 | 4 | 39 | 255 | 298 |
| 2010 | 5 | 25 | 196 | 226 |
| 2011 | 7 | 39 | 177 | 223 |
| 2012 | 9 | 23 | 213 | 245 |
| 2013 | 5 | 31 | 199 | 235 |
| 2014 | 6 | 31 | 233 | 270 |