Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 4 | 31 | 35 | 70 |
| 1980 | 2 | 14 | 27 | 43 |
| 1981 | 3 | 23 | 36 | 62 |
| 1982 | 4 | 21 | 40 | 65 |
| 1983 | 0 | 14 | 36 | 50 |
| 1984 | 4 | 18 | 65 | 87 |
| 1985 | 2 | 14 | 46 | 62 |
| 1986 | 2 | 16 | 63 | 81 |
| 1987 | 4 | 10 | 71 | 85 |
| 1988 | 3 | 16 | 61 | 80 |
| 1989 | 5 | 13 | 69 | 87 |
| 1990 | 1 | 16 | 103 | 120 |
| 1991 | 11 | 35 | 220 | 266 |
| 1992 | 12 | 34 | 220 | 266 |
| 1993 | 7 | 45 | 242 | 294 |
| 1994 | 6 | 36 | 269 | 311 |
| 1995 | 6 | 54 | 267 | 327 |
| 1996 | 9 | 43 | 277 | 329 |
| 1997 | 9 | 36 | 278 | 323 |
| 1998 | 10 | 37 | 292 | 339 |
| 1999 | 4 | 68 | 300 | 372 |
| 2000 | 15 | 48 | 321 | 384 |
| 2001 | 5 | 48 | 327 | 380 |
| 2002 | 13 | 49 | 296 | 358 |
| 2003 | 11 | 59 | 259 | 329 |
| 2004 | 4 | 41 | 273 | 318 |
| 2005 | 6 | 50 | 267 | 323 |
| 2006 | 7 | 37 | 313 | 357 |
| 2007 | 9 | 46 | 319 | 374 |
| 2008 | 8 | 43 | 253 | 304 |
| 2009 | 9 | 29 | 230 | 268 |
| 2010 | 8 | 31 | 239 | 278 |
| 2011 | 3 | 42 | 230 | 275 |
| 2012 | 6 | 31 | 201 | 238 |
| 2013 | 5 | 34 | 160 | 199 |
| 2014 | 5 | 29 | 186 | 220 |