Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 11 | 118 | 305 | 434 |
| 1980 | 23 | 128 | 298 | 449 |
| 1981 | 10 | 135 | 270 | 415 |
| 1982 | 11 | 118 | 285 | 414 |
| 1983 | 14 | 100 | 302 | 416 |
| 1984 | 8 | 99 | 304 | 411 |
| 1985 | 13 | 94 | 294 | 401 |
| 1986 | 12 | 78 | 265 | 355 |
| 1987 | 10 | 55 | 309 | 374 |
| 1988 | 14 | 56 | 308 | 378 |
| 1989 | 14 | 64 | 319 | 397 |
| 1990 | 10 | 72 | 347 | 429 |
| 1991 | 7 | 63 | 278 | 348 |
| 1992 | 12 | 58 | 265 | 335 |
| 1993 | 10 | 51 | 247 | 308 |
| 1994 | 5 | 86 | 265 | 356 |
| 1995 | 5 | 76 | 248 | 329 |
| 1996 | 4 | 82 | 254 | 340 |
| 1997 | 9 | 72 | 299 | 380 |
| 1998 | 8 | 69 | 285 | 362 |
| 1999 | 0 | 72 | 299 | 371 |
| 2000 | 7 | 38 | 227 | 272 |
| 2001 | 8 | 43 | 238 | 289 |
| 2002 | 6 | 41 | 243 | 290 |
| 2003 | 10 | 42 | 218 | 270 |
| 2004 | 7 | 40 | 206 | 253 |
| 2005 | 4 | 35 | 202 | 241 |
| 2006 | 6 | 26 | 210 | 242 |
| 2007 | 3 | 39 | 200 | 242 |
| 2008 | 8 | 34 | 209 | 251 |
| 2009 | 8 | 16 | 213 | 237 |
| 2010 | 0 | 14 | 216 | 230 |
| 2011 | 2 | 22 | 229 | 253 |
| 2012 | 2 | 22 | 167 | 191 |
| 2013 | 4 | 34 | 159 | 197 |
| 2014 | 3 | 18 | 144 | 165 |