Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 11 | 133 | 275 | 419 |
| 1980 | 12 | 127 | 242 | 381 |
| 1981 | 7 | 112 | 282 | 401 |
| 1982 | 9 | 108 | 264 | 381 |
| 1983 | 8 | 99 | 296 | 403 |
| 1984 | 12 | 90 | 314 | 416 |
| 1985 | 13 | 111 | 335 | 459 |
| 1986 | 6 | 96 | 349 | 451 |
| 1987 | 4 | 86 | 348 | 438 |
| 1988 | 13 | 99 | 369 | 481 |
| 1989 | 10 | 75 | 420 | 505 |
| 1990 | 7 | 83 | 387 | 477 |
| 1991 | 10 | 58 | 327 | 395 |
| 1992 | 7 | 53 | 330 | 390 |
| 1993 | 6 | 65 | 323 | 394 |
| 1994 | 5 | 47 | 374 | 426 |
| 1995 | 7 | 63 | 336 | 406 |
| 1996 | 11 | 63 | 341 | 415 |
| 1997 | 5 | 48 | 311 | 364 |
| 1998 | 6 | 62 | 324 | 392 |
| 1999 | 4 | 60 | 289 | 353 |
| 2000 | 3 | 54 | 324 | 381 |
| 2001 | 3 | 56 | 282 | 341 |
| 2002 | 1 | 53 | 260 | 314 |
| 2003 | 4 | 56 | 259 | 319 |
| 2004 | 8 | 46 | 257 | 311 |
| 2005 | 3 | 48 | 229 | 280 |
| 2006 | 6 | 43 | 231 | 280 |
| 2007 | 5 | 45 | 215 | 265 |
| 2008 | 3 | 31 | 157 | 191 |
| 2009 | 3 | 39 | 144 | 186 |
| 2010 | 3 | 27 | 180 | 210 |
| 2011 | 2 | 32 | 164 | 198 |
| 2012 | 2 | 37 | 154 | 193 |
| 2013 | 3 | 20 | 166 | 189 |
| 2014 | 2 | 32 | 159 | 193 |