Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 12 | 117 | 270 | 399 |
| 1980 | 9 | 115 | 295 | 419 |
| 1981 | 8 | 131 | 265 | 404 |
| 1982 | 12 | 128 | 324 | 464 |
| 1983 | 8 | 129 | 329 | 466 |
| 1984 | 11 | 106 | 286 | 403 |
| 1985 | 11 | 94 | 261 | 366 |
| 1986 | 8 | 94 | 256 | 358 |
| 1987 | 7 | 70 | 247 | 324 |
| 1988 | 8 | 72 | 216 | 296 |
| 1989 | 4 | 54 | 238 | 296 |
| 1990 | 14 | 55 | 243 | 312 |
| 1991 | 8 | 56 | 248 | 312 |
| 1992 | 6 | 41 | 214 | 261 |
| 1993 | 3 | 51 | 240 | 294 |
| 1994 | 2 | 36 | 201 | 239 |
| 1995 | 11 | 30 | 259 | 300 |
| 1996 | 8 | 29 | 249 | 286 |
| 1997 | 7 | 29 | 270 | 306 |
| 1998 | 5 | 29 | 293 | 327 |
| 1999 | 4 | 32 | 270 | 306 |
| 2000 | 5 | 36 | 274 | 315 |
| 2001 | 6 | 34 | 248 | 288 |
| 2002 | 3 | 45 | 246 | 294 |
| 2003 | 3 | 32 | 255 | 290 |
| 2004 | 4 | 31 | 217 | 252 |
| 2005 | 2 | 26 | 246 | 274 |
| 2006 | 6 | 30 | 224 | 260 |
| 2007 | 5 | 32 | 205 | 242 |
| 2008 | 4 | 21 | 214 | 239 |
| 2009 | 3 | 31 | 196 | 230 |
| 2010 | 3 | 38 | 193 | 234 |
| 2011 | 0 | 30 | 187 | 217 |
| 2012 | 2 | 35 | 190 | 227 |
| 2013 | 1 | 31 | 181 | 213 |
| 2014 | 2 | 33 | 199 | 234 |