Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 8 | 65 | 172 | 245 |
| 1980 | 12 | 103 | 187 | 302 |
| 1981 | 3 | 99 | 177 | 279 |
| 1982 | 5 | 79 | 180 | 264 |
| 1983 | 7 | 90 | 216 | 313 |
| 1984 | 3 | 89 | 221 | 313 |
| 1985 | 6 | 81 | 227 | 314 |
| 1986 | 5 | 90 | 247 | 342 |
| 1987 | 5 | 78 | 213 | 296 |
| 1988 | 5 | 60 | 235 | 300 |
| 1989 | 7 | 76 | 208 | 291 |
| 1990 | 6 | 61 | 269 | 336 |
| 1991 | 3 | 24 | 240 | 267 |
| 1992 | 2 | 40 | 277 | 319 |
| 1993 | 7 | 33 | 247 | 287 |
| 1994 | 3 | 26 | 291 | 320 |
| 1995 | 1 | 21 | 249 | 271 |
| 1996 | 4 | 30 | 281 | 315 |
| 1997 | 3 | 25 | 305 | 333 |
| 1998 | 3 | 18 | 288 | 309 |
| 1999 | 4 | 36 | 274 | 314 |
| 2000 | 7 | 40 | 283 | 330 |
| 2001 | 2 | 36 | 254 | 292 |
| 2002 | 2 | 46 | 246 | 294 |
| 2003 | 1 | 28 | 253 | 282 |
| 2004 | 1 | 29 | 237 | 267 |
| 2005 | 4 | 20 | 211 | 235 |
| 2006 | 2 | 27 | 203 | 232 |
| 2007 | 3 | 18 | 204 | 225 |
| 2008 | 1 | 22 | 205 | 228 |
| 2009 | 1 | 17 | 190 | 208 |
| 2010 | 2 | 27 | 165 | 194 |
| 2011 | 0 | 32 | 181 | 213 |
| 2012 | 3 | 17 | 181 | 201 |
| 2013 | 2 | 27 | 173 | 202 |
| 2014 | 5 | 28 | 158 | 191 |