Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 8 | 76 | 402 | 486 |
| 1980 | 11 | 67 | 372 | 450 |
| 1981 | 7 | 75 | 385 | 467 |
| 1982 | 8 | 90 | 454 | 552 |
| 1983 | 9 | 72 | 451 | 532 |
| 1984 | 16 | 89 | 431 | 536 |
| 1985 | 9 | 96 | 383 | 488 |
| 1986 | 6 | 86 | 355 | 447 |
| 1987 | 5 | 104 | 325 | 434 |
| 1988 | 5 | 115 | 351 | 471 |
| 1989 | 3 | 87 | 364 | 454 |
| 1990 | 4 | 87 | 373 | 464 |
| 1991 | 6 | 81 | 314 | 401 |
| 1992 | 5 | 79 | 385 | 469 |
| 1993 | 3 | 72 | 355 | 430 |
| 1994 | 3 | 61 | 386 | 450 |
| 1995 | 3 | 60 | 402 | 465 |
| 1996 | 6 | 65 | 349 | 420 |
| 1997 | 4 | 77 | 366 | 447 |
| 1998 | 4 | 63 | 305 | 372 |
| 1999 | 3 | 51 | 368 | 422 |
| 2000 | 5 | 62 | 327 | 394 |
| 2001 | 4 | 57 | 338 | 399 |
| 2002 | 6 | 42 | 337 | 385 |
| 2003 | 2 | 44 | 342 | 388 |
| 2004 | 1 | 41 | 285 | 327 |
| 2005 | 2 | 25 | 259 | 286 |
| 2006 | 1 | 37 | 275 | 313 |
| 2007 | 5 | 50 | 271 | 326 |
| 2008 | 2 | 36 | 280 | 318 |
| 2009 | 3 | 32 | 256 | 291 |
| 2010 | 0 | 29 | 281 | 310 |
| 2011 | 1 | 30 | 277 | 308 |
| 2012 | 4 | 40 | 237 | 281 |
| 2013 | 3 | 30 | 248 | 281 |
| 2014 | 1 | 22 | 283 | 306 |