Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 13 | 125 | 262 | 400 |
| 1980 | 7 | 127 | 263 | 397 |
| 1981 | 10 | 107 | 241 | 358 |
| 1982 | 14 | 126 | 277 | 417 |
| 1983 | 7 | 103 | 294 | 404 |
| 1984 | 11 | 124 | 301 | 436 |
| 1985 | 8 | 82 | 350 | 440 |
| 1986 | 6 | 85 | 316 | 407 |
| 1987 | 7 | 72 | 333 | 412 |
| 1988 | 9 | 66 | 309 | 384 |
| 1989 | 11 | 80 | 325 | 416 |
| 1990 | 7 | 83 | 324 | 414 |
| 1991 | 7 | 47 | 301 | 355 |
| 1992 | 6 | 56 | 247 | 309 |
| 1993 | 3 | 47 | 283 | 333 |
| 1994 | 13 | 74 | 257 | 344 |
| 1995 | 1 | 57 | 278 | 336 |
| 1996 | 10 | 76 | 275 | 361 |
| 1997 | 6 | 59 | 293 | 358 |
| 1998 | 5 | 36 | 306 | 347 |
| 1999 | 4 | 60 | 316 | 380 |
| 2000 | 6 | 53 | 304 | 363 |
| 2001 | 6 | 38 | 292 | 336 |
| 2002 | 4 | 43 | 243 | 290 |
| 2003 | 5 | 53 | 243 | 301 |
| 2004 | 7 | 33 | 256 | 296 |
| 2005 | 8 | 47 | 237 | 292 |
| 2006 | 2 | 39 | 241 | 282 |
| 2007 | 6 | 36 | 188 | 230 |
| 2008 | 8 | 33 | 189 | 230 |
| 2009 | 6 | 38 | 229 | 273 |
| 2010 | 2 | 25 | 209 | 236 |
| 2011 | 4 | 26 | 208 | 238 |
| 2012 | 7 | 24 | 172 | 203 |
| 2013 | 3 | 29 | 152 | 184 |
| 2014 | 1 | 29 | 157 | 187 |