Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 12 | 80 | 201 | 293 |
| 1980 | 12 | 90 | 208 | 310 |
| 1981 | 9 | 81 | 221 | 311 |
| 1982 | 11 | 74 | 205 | 290 |
| 1983 | 10 | 81 | 203 | 294 |
| 1984 | 11 | 60 | 238 | 309 |
| 1985 | 9 | 84 | 251 | 344 |
| 1986 | 15 | 63 | 246 | 324 |
| 1987 | 7 | 59 | 210 | 276 |
| 1988 | 6 | 73 | 265 | 344 |
| 1989 | 5 | 56 | 267 | 328 |
| 1990 | 10 | 52 | 294 | 356 |
| 1991 | 7 | 39 | 256 | 302 |
| 1992 | 9 | 45 | 246 | 300 |
| 1993 | 10 | 46 | 268 | 324 |
| 1994 | 5 | 40 | 316 | 361 |
| 1995 | 6 | 49 | 307 | 362 |
| 1996 | 4 | 40 | 349 | 393 |
| 1997 | 2 | 35 | 309 | 346 |
| 1998 | 9 | 15 | 319 | 343 |
| 1999 | 7 | 33 | 327 | 367 |
| 2000 | 5 | 32 | 376 | 413 |
| 2001 | 2 | 40 | 350 | 392 |
| 2002 | 8 | 40 | 387 | 435 |
| 2003 | 4 | 30 | 365 | 399 |
| 2004 | 3 | 28 | 314 | 345 |
| 2005 | 3 | 25 | 309 | 337 |
| 2006 | 6 | 31 | 293 | 330 |
| 2007 | 3 | 22 | 239 | 264 |
| 2008 | 4 | 18 | 238 | 260 |
| 2009 | 8 | 26 | 242 | 276 |
| 2010 | 8 | 33 | 245 | 286 |
| 2011 | 1 | 20 | 225 | 246 |
| 2012 | 1 | 17 | 222 | 240 |
| 2013 | 2 | 21 | 212 | 235 |
| 2014 | 2 | 33 | 230 | 265 |