Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 9 | 106 | 238 | 353 |
| 1980 | 7 | 96 | 256 | 359 |
| 1981 | 11 | 109 | 279 | 399 |
| 1982 | 13 | 103 | 294 | 410 |
| 1983 | 9 | 96 | 264 | 369 |
| 1984 | 21 | 122 | 270 | 413 |
| 1985 | 12 | 98 | 306 | 416 |
| 1986 | 9 | 100 | 305 | 414 |
| 1987 | 2 | 96 | 296 | 394 |
| 1988 | 9 | 98 | 319 | 426 |
| 1989 | 6 | 96 | 379 | 481 |
| 1990 | 13 | 80 | 314 | 407 |
| 1991 | 17 | 78 | 288 | 383 |
| 1992 | 2 | 75 | 304 | 381 |
| 1993 | 10 | 70 | 291 | 371 |
| 1994 | 4 | 90 | 342 | 436 |
| 1995 | 9 | 75 | 273 | 357 |
| 1996 | 6 | 68 | 299 | 373 |
| 1997 | 8 | 64 | 283 | 355 |
| 1998 | 6 | 70 | 303 | 379 |
| 1999 | 6 | 69 | 307 | 382 |
| 2000 | 6 | 59 | 330 | 395 |
| 2001 | 3 | 54 | 320 | 377 |
| 2002 | 5 | 66 | 273 | 344 |
| 2003 | 6 | 44 | 297 | 347 |
| 2004 | 2 | 53 | 254 | 309 |
| 2005 | 4 | 52 | 306 | 362 |
| 2006 | 9 | 36 | 295 | 340 |
| 2007 | 3 | 33 | 275 | 311 |
| 2008 | 3 | 48 | 241 | 292 |
| 2009 | 4 | 44 | 257 | 305 |
| 2010 | 4 | 32 | 253 | 289 |
| 2011 | 1 | 38 | 268 | 307 |
| 2012 | 2 | 43 | 211 | 256 |
| 2013 | 3 | 36 | 188 | 227 |
| 2014 | 4 | 32 | 224 | 260 |