Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 6 | 51 | 326 | 383 |
| 1980 | 7 | 53 | 302 | 362 |
| 1981 | 7 | 45 | 300 | 352 |
| 1982 | 7 | 46 | 288 | 341 |
| 1983 | 5 | 57 | 279 | 341 |
| 1984 | 8 | 47 | 276 | 331 |
| 1985 | 8 | 36 | 279 | 323 |
| 1986 | 4 | 41 | 252 | 297 |
| 1987 | 7 | 28 | 301 | 336 |
| 1988 | 7 | 41 | 284 | 332 |
| 1989 | 6 | 38 | 343 | 387 |
| 1990 | 6 | 44 | 347 | 397 |
| 1991 | 12 | 43 | 292 | 347 |
| 1992 | 5 | 62 | 249 | 316 |
| 1993 | 6 | 48 | 280 | 334 |
| 1994 | 6 | 29 | 301 | 336 |
| 1995 | 3 | 34 | 265 | 302 |
| 1996 | 8 | 27 | 293 | 328 |
| 1997 | 2 | 46 | 284 | 332 |
| 1998 | 1 | 49 | 242 | 292 |
| 1999 | 1 | 37 | 225 | 263 |
| 2000 | 2 | 29 | 194 | 225 |
| 2001 | 3 | 36 | 214 | 253 |
| 2002 | 5 | 36 | 211 | 252 |
| 2003 | 2 | 50 | 205 | 257 |
| 2004 | 7 | 33 | 220 | 260 |
| 2005 | 3 | 30 | 186 | 219 |
| 2006 | 3 | 33 | 178 | 214 |
| 2007 | 2 | 28 | 142 | 172 |
| 2008 | 4 | 20 | 121 | 145 |
| 2009 | 4 | 19 | 127 | 150 |
| 2010 | 0 | 27 | 115 | 142 |
| 2011 | 2 | 27 | 111 | 140 |
| 2012 | 2 | 22 | 126 | 150 |
| 2013 | 0 | 19 | 123 | 142 |
| 2014 | 2 | 22 | 120 | 144 |