Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 13 | 106 | 237 | 356 |
| 1980 | 8 | 86 | 217 | 311 |
| 1981 | 9 | 88 | 213 | 310 |
| 1982 | 9 | 85 | 219 | 313 |
| 1983 | 8 | 90 | 216 | 314 |
| 1984 | 3 | 90 | 253 | 346 |
| 1985 | 7 | 80 | 218 | 305 |
| 1986 | 9 | 50 | 230 | 289 |
| 1987 | 8 | 65 | 249 | 322 |
| 1988 | 12 | 56 | 237 | 305 |
| 1989 | 8 | 74 | 234 | 316 |
| 1990 | 14 | 55 | 285 | 354 |
| 1991 | 10 | 34 | 283 | 327 |
| 1992 | 7 | 52 | 278 | 337 |
| 1993 | 3 | 53 | 244 | 300 |
| 1994 | 5 | 46 | 245 | 296 |
| 1995 | 5 | 54 | 269 | 328 |
| 1996 | 8 | 43 | 332 | 383 |
| 1997 | 9 | 47 | 337 | 393 |
| 1998 | 7 | 39 | 343 | 389 |
| 1999 | 7 | 48 | 359 | 414 |
| 2000 | 3 | 55 | 357 | 415 |
| 2001 | 7 | 33 | 368 | 408 |
| 2002 | 12 | 33 | 338 | 383 |
| 2003 | 6 | 32 | 288 | 326 |
| 2004 | 5 | 50 | 294 | 349 |
| 2005 | 3 | 39 | 296 | 338 |
| 2006 | 4 | 31 | 285 | 320 |
| 2007 | 7 | 29 | 268 | 304 |
| 2008 | 2 | 29 | 243 | 274 |
| 2009 | 1 | 26 | 218 | 245 |
| 2010 | 4 | 16 | 184 | 204 |
| 2011 | 5 | 25 | 177 | 207 |
| 2012 | 6 | 20 | 196 | 222 |
| 2013 | 3 | 30 | 160 | 193 |
| 2014 | 5 | 31 | 193 | 229 |