Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 5 | 119 | 255 | 379 |
| 1980 | 8 | 116 | 256 | 380 |
| 1981 | 10 | 97 | 258 | 365 |
| 1982 | 9 | 115 | 239 | 363 |
| 1983 | 11 | 109 | 264 | 384 |
| 1984 | 11 | 136 | 287 | 434 |
| 1985 | 3 | 144 | 295 | 442 |
| 1986 | 8 | 135 | 304 | 447 |
| 1987 | 12 | 130 | 246 | 388 |
| 1988 | 6 | 138 | 288 | 432 |
| 1989 | 11 | 99 | 311 | 421 |
| 1990 | 9 | 96 | 309 | 414 |
| 1991 | 7 | 72 | 316 | 395 |
| 1992 | 8 | 86 | 324 | 418 |
| 1993 | 6 | 56 | 317 | 379 |
| 1994 | 2 | 83 | 286 | 371 |
| 1995 | 3 | 67 | 242 | 312 |
| 1996 | 4 | 63 | 252 | 319 |
| 1997 | 6 | 53 | 215 | 274 |
| 1998 | 5 | 44 | 263 | 312 |
| 1999 | 13 | 49 | 223 | 285 |
| 2000 | 3 | 43 | 211 | 257 |
| 2001 | 2 | 46 | 241 | 289 |
| 2002 | 4 | 36 | 248 | 288 |
| 2003 | 2 | 36 | 218 | 256 |
| 2004 | 6 | 25 | 240 | 271 |
| 2005 | 2 | 29 | 217 | 248 |
| 2006 | 2 | 35 | 226 | 263 |
| 2007 | 4 | 30 | 198 | 232 |
| 2008 | 7 | 27 | 174 | 208 |
| 2009 | 3 | 24 | 166 | 193 |
| 2010 | 0 | 10 | 154 | 164 |
| 2011 | 3 | 21 | 161 | 185 |
| 2012 | 2 | 22 | 146 | 170 |
| 2013 | 0 | 19 | 128 | 147 |
| 2014 | 2 | 29 | 145 | 176 |