Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 9 | 79 | 173 | 261 |
| 1980 | 8 | 87 | 192 | 287 |
| 1981 | 6 | 97 | 170 | 273 |
| 1982 | 8 | 80 | 227 | 315 |
| 1983 | 7 | 55 | 243 | 305 |
| 1984 | 6 | 75 | 177 | 258 |
| 1985 | 10 | 53 | 175 | 238 |
| 1986 | 7 | 55 | 154 | 216 |
| 1987 | 11 | 55 | 179 | 245 |
| 1988 | 12 | 48 | 235 | 295 |
| 1989 | 6 | 45 | 208 | 259 |
| 1990 | 7 | 31 | 261 | 299 |
| 1991 | 4 | 37 | 234 | 275 |
| 1992 | 9 | 25 | 208 | 242 |
| 1993 | 5 | 31 | 241 | 277 |
| 1994 | 6 | 36 | 239 | 281 |
| 1995 | 2 | 45 | 252 | 299 |
| 1996 | 4 | 50 | 269 | 323 |
| 1997 | 5 | 54 | 299 | 358 |
| 1998 | 6 | 52 | 302 | 360 |
| 1999 | 8 | 44 | 309 | 361 |
| 2000 | 2 | 47 | 325 | 374 |
| 2001 | 6 | 62 | 266 | 334 |
| 2002 | 9 | 32 | 309 | 350 |
| 2003 | 6 | 52 | 289 | 347 |
| 2004 | 4 | 56 | 319 | 379 |
| 2005 | 5 | 32 | 308 | 345 |
| 2006 | 6 | 29 | 304 | 339 |
| 2007 | 7 | 33 | 263 | 303 |
| 2008 | 2 | 38 | 223 | 263 |
| 2009 | 1 | 24 | 221 | 246 |
| 2010 | 1 | 19 | 205 | 225 |
| 2011 | 0 | 21 | 196 | 217 |
| 2012 | 2 | 22 | 188 | 212 |
| 2013 | 0 | 31 | 176 | 207 |
| 2014 | 0 | 33 | 151 | 184 |