Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 9 | 126 | 285 | 420 |
| 1980 | 6 | 126 | 341 | 473 |
| 1981 | 12 | 133 | 321 | 466 |
| 1982 | 12 | 145 | 339 | 496 |
| 1983 | 9 | 140 | 358 | 507 |
| 1984 | 8 | 132 | 363 | 503 |
| 1985 | 13 | 107 | 335 | 455 |
| 1986 | 5 | 109 | 316 | 430 |
| 1987 | 9 | 98 | 334 | 441 |
| 1988 | 4 | 92 | 359 | 455 |
| 1989 | 4 | 100 | 417 | 521 |
| 1990 | 7 | 93 | 380 | 480 |
| 1991 | 7 | 72 | 360 | 439 |
| 1992 | 6 | 77 | 293 | 376 |
| 1993 | 4 | 79 | 289 | 372 |
| 1994 | 1 | 79 | 298 | 378 |
| 1995 | 7 | 79 | 300 | 386 |
| 1996 | 6 | 84 | 317 | 407 |
| 1997 | 2 | 73 | 254 | 329 |
| 1998 | 9 | 74 | 309 | 392 |
| 1999 | 1 | 61 | 307 | 369 |
| 2000 | 5 | 58 | 311 | 374 |
| 2001 | 7 | 48 | 289 | 344 |
| 2002 | 4 | 51 | 261 | 316 |
| 2003 | 3 | 65 | 269 | 337 |
| 2004 | 0 | 64 | 289 | 353 |
| 2005 | 5 | 44 | 332 | 381 |
| 2006 | 3 | 44 | 316 | 363 |
| 2007 | 3 | 40 | 286 | 329 |
| 2008 | 2 | 56 | 310 | 368 |
| 2009 | 3 | 48 | 245 | 296 |
| 2010 | 1 | 38 | 215 | 254 |
| 2011 | 2 | 54 | 213 | 269 |
| 2012 | 0 | 36 | 212 | 248 |
| 2013 | 2 | 36 | 183 | 221 |
| 2014 | 3 | 28 | 240 | 271 |