Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 3 | 86 | 282 | 371 |
| 1980 | 6 | 81 | 228 | 315 |
| 1981 | 4 | 66 | 203 | 273 |
| 1982 | 4 | 71 | 225 | 300 |
| 1983 | 6 | 49 | 179 | 234 |
| 1984 | 6 | 56 | 189 | 251 |
| 1985 | 8 | 70 | 272 | 350 |
| 1986 | 4 | 60 | 281 | 345 |
| 1987 | 6 | 41 | 239 | 286 |
| 1988 | 4 | 31 | 267 | 302 |
| 1989 | 6 | 53 | 282 | 341 |
| 1990 | 2 | 44 | 264 | 310 |
| 1991 | 1 | 48 | 275 | 324 |
| 1992 | 4 | 25 | 244 | 273 |
| 1993 | 3 | 24 | 262 | 289 |
| 1994 | 4 | 64 | 220 | 288 |
| 1995 | 2 | 66 | 215 | 283 |
| 1996 | 3 | 50 | 241 | 294 |
| 1997 | 3 | 42 | 235 | 280 |
| 1998 | 3 | 39 | 237 | 279 |
| 1999 | 0 | 34 | 237 | 271 |
| 2000 | 4 | 43 | 220 | 267 |
| 2001 | 3 | 39 | 203 | 245 |
| 2002 | 4 | 27 | 220 | 251 |
| 2003 | 2 | 35 | 218 | 255 |
| 2004 | 0 | 22 | 201 | 223 |
| 2005 | 1 | 16 | 166 | 183 |
| 2006 | 2 | 30 | 186 | 218 |
| 2007 | 1 | 27 | 187 | 215 |
| 2008 | 1 | 21 | 188 | 210 |
| 2009 | 0 | 10 | 229 | 239 |
| 2010 | 1 | 16 | 177 | 194 |
| 2011 | 0 | 25 | 199 | 224 |
| 2012 | 1 | 15 | 175 | 191 |
| 2013 | 0 | 23 | 146 | 169 |
| 2014 | 3 | 15 | 146 | 164 |