Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 5 | 125 | 191 | 321 |
| 1980 | 7 | 97 | 160 | 264 |
| 1981 | 8 | 99 | 172 | 279 |
| 1982 | 3 | 117 | 184 | 304 |
| 1983 | 6 | 90 | 179 | 275 |
| 1984 | 6 | 96 | 261 | 363 |
| 1985 | 11 | 106 | 223 | 340 |
| 1986 | 8 | 96 | 231 | 335 |
| 1987 | 10 | 93 | 232 | 335 |
| 1988 | 8 | 100 | 271 | 379 |
| 1989 | 12 | 72 | 219 | 303 |
| 1990 | 8 | 65 | 252 | 325 |
| 1991 | 6 | 52 | 192 | 250 |
| 1992 | 9 | 45 | 237 | 291 |
| 1993 | 9 | 38 | 217 | 264 |
| 1994 | 12 | 50 | 238 | 300 |
| 1995 | 7 | 48 | 255 | 310 |
| 1996 | 4 | 41 | 270 | 315 |
| 1997 | 6 | 47 | 302 | 355 |
| 1998 | 5 | 53 | 299 | 357 |
| 1999 | 6 | 60 | 260 | 326 |
| 2000 | 6 | 38 | 285 | 329 |
| 2001 | 4 | 59 | 297 | 360 |
| 2002 | 7 | 56 | 281 | 344 |
| 2003 | 10 | 54 | 257 | 321 |
| 2004 | 7 | 42 | 253 | 302 |
| 2005 | 6 | 37 | 255 | 298 |
| 2006 | 6 | 48 | 235 | 289 |
| 2007 | 8 | 41 | 205 | 254 |
| 2008 | 4 | 56 | 203 | 263 |
| 2009 | 4 | 35 | 184 | 223 |
| 2010 | 3 | 45 | 171 | 219 |
| 2011 | 6 | 34 | 153 | 193 |
| 2012 | 1 | 44 | 164 | 209 |
| 2013 | 4 | 34 | 156 | 194 |
| 2014 | 2 | 43 | 169 | 214 |