Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 11 | 106 | 212 | 329 |
| 1980 | 8 | 100 | 259 | 367 |
| 1981 | 11 | 98 | 231 | 340 |
| 1982 | 11 | 104 | 273 | 388 |
| 1983 | 14 | 79 | 251 | 344 |
| 1984 | 7 | 94 | 228 | 329 |
| 1985 | 7 | 72 | 245 | 324 |
| 1986 | 9 | 77 | 213 | 299 |
| 1987 | 8 | 69 | 270 | 347 |
| 1988 | 1 | 82 | 258 | 341 |
| 1989 | 7 | 65 | 330 | 402 |
| 1990 | 8 | 69 | 283 | 360 |
| 1991 | 5 | 50 | 293 | 348 |
| 1992 | 6 | 54 | 273 | 333 |
| 1993 | 11 | 47 | 305 | 363 |
| 1994 | 5 | 43 | 291 | 339 |
| 1995 | 10 | 76 | 305 | 391 |
| 1996 | 7 | 65 | 276 | 348 |
| 1997 | 8 | 73 | 295 | 376 |
| 1998 | 7 | 73 | 307 | 387 |
| 1999 | 6 | 66 | 333 | 405 |
| 2000 | 7 | 73 | 297 | 377 |
| 2001 | 5 | 69 | 293 | 367 |
| 2002 | 9 | 69 | 267 | 345 |
| 2003 | 11 | 71 | 291 | 373 |
| 2004 | 2 | 62 | 255 | 319 |
| 2005 | 8 | 62 | 271 | 341 |
| 2006 | 7 | 54 | 213 | 274 |
| 2007 | 4 | 49 | 241 | 294 |
| 2008 | 7 | 46 | 213 | 266 |
| 2009 | 6 | 52 | 194 | 252 |
| 2010 | 4 | 30 | 184 | 218 |
| 2011 | 2 | 25 | 167 | 194 |
| 2012 | 2 | 36 | 165 | 203 |
| 2013 | 3 | 27 | 152 | 182 |
| 2014 | 7 | 50 | 167 | 224 |