Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 17 | 105 | 193 | 315 |
| 1980 | 14 | 109 | 212 | 335 |
| 1981 | 8 | 125 | 214 | 347 |
| 1982 | 12 | 125 | 179 | 316 |
| 1983 | 15 | 86 | 221 | 322 |
| 1984 | 14 | 84 | 199 | 297 |
| 1985 | 18 | 83 | 254 | 355 |
| 1986 | 17 | 85 | 254 | 356 |
| 1987 | 17 | 92 | 226 | 335 |
| 1988 | 17 | 77 | 234 | 328 |
| 1989 | 10 | 75 | 277 | 362 |
| 1990 | 21 | 67 | 315 | 403 |
| 1991 | 10 | 57 | 304 | 371 |
| 1992 | 11 | 58 | 269 | 338 |
| 1993 | 8 | 53 | 315 | 376 |
| 1994 | 11 | 74 | 290 | 375 |
| 1995 | 12 | 60 | 338 | 410 |
| 1996 | 13 | 74 | 354 | 441 |
| 1997 | 12 | 72 | 405 | 489 |
| 1998 | 12 | 46 | 451 | 509 |
| 1999 | 18 | 59 | 478 | 555 |
| 2000 | 17 | 60 | 418 | 495 |
| 2001 | 18 | 42 | 486 | 546 |
| 2002 | 15 | 63 | 440 | 518 |
| 2003 | 17 | 50 | 498 | 565 |
| 2004 | 11 | 55 | 506 | 572 |
| 2005 | 8 | 49 | 490 | 547 |
| 2006 | 10 | 37 | 435 | 482 |
| 2007 | 11 | 42 | 488 | 541 |
| 2008 | 8 | 36 | 383 | 427 |
| 2009 | 10 | 31 | 401 | 442 |
| 2010 | 9 | 49 | 317 | 375 |
| 2011 | 5 | 26 | 305 | 336 |
| 2012 | 7 | 41 | 250 | 298 |
| 2013 | 9 | 33 | 243 | 285 |
| 2014 | 7 | 31 | 238 | 276 |