Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 2 | 18 | 27 | 47 |
| 1980 | 3 | 12 | 35 | 50 |
| 1981 | 1 | 13 | 27 | 41 |
| 1982 | 2 | 10 | 31 | 43 |
| 1983 | 0 | 6 | 18 | 24 |
| 1984 | 1 | 11 | 16 | 28 |
| 1985 | 4 | 11 | 9 | 24 |
| 1986 | 2 | 8 | 14 | 24 |
| 1987 | 1 | 6 | 24 | 31 |
| 1988 | 2 | 15 | 20 | 37 |
| 1989 | 1 | 9 | 18 | 28 |
| 1990 | 2 | 4 | 10 | 16 |
| 1991 | 0 | 1 | 3 | 4 |
| 1992 | 4 | 6 | 28 | 38 |
| 1993 | 1 | 9 | 28 | 38 |
| 1994 | 5 | 27 | 84 | 116 |
| 1995 | 16 | 64 | 266 | 346 |
| 1996 | 11 | 76 | 302 | 389 |
| 1997 | 10 | 71 | 293 | 374 |
| 1998 | 13 | 57 | 319 | 389 |
| 1999 | 16 | 64 | 327 | 407 |
| 2000 | 14 | 80 | 381 | 475 |
| 2001 | 15 | 62 | 371 | 448 |
| 2002 | 10 | 57 | 371 | 438 |
| 2003 | 8 | 53 | 370 | 431 |
| 2004 | 10 | 61 | 387 | 458 |
| 2005 | 6 | 79 | 340 | 425 |
| 2006 | 13 | 50 | 320 | 383 |
| 2007 | 13 | 43 | 331 | 387 |
| 2008 | 6 | 47 | 317 | 370 |
| 2009 | 6 | 49 | 274 | 329 |
| 2010 | 4 | 47 | 287 | 338 |
| 2011 | 7 | 44 | 257 | 308 |
| 2012 | 12 | 37 | 251 | 300 |
| 2013 | 7 | 36 | 229 | 272 |
| 2014 | 1 | 22 | 241 | 264 |