Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 3 | 75 | 222 | 300 |
| 1980 | 2 | 71 | 228 | 301 |
| 1981 | 9 | 91 | 217 | 317 |
| 1982 | 6 | 69 | 209 | 284 |
| 1983 | 4 | 59 | 215 | 278 |
| 1984 | 3 | 65 | 203 | 271 |
| 1985 | 1 | 67 | 226 | 294 |
| 1986 | 4 | 75 | 274 | 353 |
| 1987 | 3 | 55 | 259 | 317 |
| 1988 | 3 | 55 | 255 | 313 |
| 1989 | 5 | 46 | 272 | 323 |
| 1990 | 7 | 46 | 262 | 315 |
| 1991 | 1 | 43 | 247 | 291 |
| 1992 | 1 | 40 | 223 | 264 |
| 1993 | 1 | 29 | 191 | 221 |
| 1994 | 3 | 43 | 239 | 285 |
| 1995 | 3 | 36 | 230 | 269 |
| 1996 | 2 | 42 | 219 | 263 |
| 1997 | 2 | 46 | 218 | 266 |
| 1998 | 3 | 52 | 237 | 292 |
| 1999 | 2 | 32 | 258 | 292 |
| 2000 | 2 | 62 | 251 | 315 |
| 2001 | 2 | 39 | 230 | 271 |
| 2002 | 0 | 35 | 209 | 244 |
| 2003 | 2 | 39 | 183 | 224 |
| 2004 | 4 | 41 | 182 | 227 |
| 2005 | 5 | 18 | 189 | 212 |
| 2006 | 4 | 26 | 172 | 202 |
| 2007 | 5 | 22 | 179 | 206 |
| 2008 | 0 | 20 | 144 | 164 |
| 2009 | 3 | 31 | 140 | 174 |
| 2010 | 0 | 16 | 115 | 131 |
| 2011 | 1 | 19 | 135 | 155 |
| 2012 | 0 | 30 | 140 | 170 |
| 2013 | 1 | 18 | 142 | 161 |
| 2014 | 1 | 33 | 141 | 175 |