Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 7 | 118 | 251 | 376 |
| 1980 | 6 | 109 | 315 | 430 |
| 1981 | 9 | 100 | 264 | 373 |
| 1982 | 12 | 94 | 294 | 400 |
| 1983 | 8 | 95 | 274 | 377 |
| 1984 | 8 | 124 | 264 | 396 |
| 1985 | 9 | 111 | 311 | 431 |
| 1986 | 7 | 92 | 288 | 387 |
| 1987 | 7 | 90 | 261 | 358 |
| 1988 | 1 | 81 | 293 | 375 |
| 1989 | 8 | 75 | 331 | 414 |
| 1990 | 6 | 113 | 350 | 469 |
| 1991 | 3 | 76 | 322 | 401 |
| 1992 | 3 | 80 | 283 | 366 |
| 1993 | 1 | 74 | 251 | 326 |
| 1994 | 9 | 84 | 281 | 374 |
| 1995 | 9 | 67 | 240 | 316 |
| 1996 | 6 | 86 | 309 | 401 |
| 1997 | 9 | 86 | 306 | 401 |
| 1998 | 12 | 79 | 305 | 396 |
| 1999 | 5 | 60 | 287 | 352 |
| 2000 | 5 | 67 | 344 | 416 |
| 2001 | 5 | 75 | 317 | 397 |
| 2002 | 5 | 53 | 254 | 312 |
| 2003 | 4 | 62 | 262 | 328 |
| 2004 | 5 | 63 | 252 | 320 |
| 2005 | 1 | 45 | 253 | 299 |
| 2006 | 2 | 43 | 255 | 300 |
| 2007 | 3 | 56 | 291 | 350 |
| 2008 | 4 | 40 | 227 | 271 |
| 2009 | 3 | 45 | 230 | 278 |
| 2010 | 0 | 39 | 196 | 235 |
| 2011 | 2 | 38 | 207 | 247 |
| 2012 | 2 | 52 | 207 | 261 |
| 2013 | 1 | 28 | 200 | 229 |
| 2014 | 2 | 38 | 224 | 264 |