Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 7 | 136 | 266 | 409 |
| 1980 | 6 | 137 | 239 | 382 |
| 1981 | 6 | 135 | 257 | 398 |
| 1982 | 7 | 152 | 309 | 468 |
| 1983 | 8 | 155 | 274 | 437 |
| 1984 | 11 | 169 | 334 | 514 |
| 1985 | 7 | 161 | 317 | 485 |
| 1986 | 10 | 153 | 354 | 517 |
| 1987 | 10 | 121 | 341 | 472 |
| 1988 | 12 | 138 | 312 | 462 |
| 1989 | 9 | 124 | 310 | 443 |
| 1990 | 8 | 129 | 320 | 457 |
| 1991 | 8 | 90 | 298 | 396 |
| 1992 | 6 | 97 | 279 | 382 |
| 1993 | 8 | 84 | 274 | 366 |
| 1994 | 7 | 83 | 247 | 337 |
| 1995 | 4 | 66 | 241 | 311 |
| 1996 | 5 | 63 | 275 | 343 |
| 1997 | 3 | 48 | 249 | 300 |
| 1998 | 4 | 54 | 290 | 348 |
| 1999 | 4 | 64 | 307 | 375 |
| 2000 | 10 | 58 | 297 | 365 |
| 2001 | 6 | 59 | 296 | 361 |
| 2002 | 6 | 42 | 295 | 343 |
| 2003 | 6 | 57 | 288 | 351 |
| 2004 | 6 | 59 | 322 | 387 |
| 2005 | 5 | 56 | 309 | 370 |
| 2006 | 11 | 49 | 293 | 353 |
| 2007 | 9 | 36 | 303 | 348 |
| 2008 | 6 | 55 | 273 | 334 |
| 2009 | 8 | 45 | 270 | 323 |
| 2010 | 3 | 41 | 247 | 291 |
| 2011 | 6 | 28 | 262 | 296 |
| 2012 | 6 | 46 | 224 | 276 |
| 2013 | 3 | 35 | 258 | 296 |
| 2014 | 4 | 35 | 270 | 309 |