Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 14 | 151 | 329 | 494 |
| 1980 | 9 | 117 | 285 | 411 |
| 1981 | 15 | 123 | 277 | 415 |
| 1982 | 12 | 129 | 285 | 426 |
| 1983 | 17 | 104 | 323 | 444 |
| 1984 | 10 | 141 | 299 | 450 |
| 1985 | 10 | 110 | 283 | 403 |
| 1986 | 14 | 123 | 354 | 491 |
| 1987 | 7 | 112 | 320 | 439 |
| 1988 | 8 | 119 | 367 | 494 |
| 1989 | 12 | 120 | 379 | 511 |
| 1990 | 11 | 115 | 360 | 486 |
| 1991 | 11 | 99 | 308 | 418 |
| 1992 | 7 | 90 | 316 | 413 |
| 1993 | 10 | 91 | 342 | 443 |
| 1994 | 9 | 74 | 334 | 417 |
| 1995 | 4 | 82 | 306 | 392 |
| 1996 | 9 | 68 | 383 | 460 |
| 1997 | 7 | 70 | 370 | 447 |
| 1998 | 9 | 96 | 407 | 512 |
| 1999 | 6 | 79 | 374 | 459 |
| 2000 | 7 | 64 | 399 | 470 |
| 2001 | 6 | 85 | 377 | 468 |
| 2002 | 9 | 49 | 409 | 467 |
| 2003 | 4 | 51 | 385 | 440 |
| 2004 | 9 | 64 | 356 | 429 |
| 2005 | 12 | 53 | 374 | 439 |
| 2006 | 2 | 51 | 384 | 437 |
| 2007 | 7 | 49 | 351 | 407 |
| 2008 | 4 | 49 | 271 | 324 |
| 2009 | 6 | 40 | 269 | 315 |
| 2010 | 1 | 43 | 217 | 261 |
| 2011 | 6 | 29 | 218 | 253 |
| 2012 | 3 | 49 | 229 | 281 |
| 2013 | 1 | 53 | 195 | 249 |
| 2014 | 7 | 46 | 238 | 291 |