Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 5 | 80 | 224 | 309 |
| 1980 | 11 | 64 | 254 | 329 |
| 1981 | 7 | 78 | 226 | 311 |
| 1982 | 6 | 69 | 226 | 301 |
| 1983 | 9 | 86 | 307 | 402 |
| 1984 | 6 | 55 | 235 | 296 |
| 1985 | 3 | 53 | 234 | 290 |
| 1986 | 4 | 66 | 208 | 278 |
| 1987 | 2 | 46 | 235 | 283 |
| 1988 | 8 | 54 | 261 | 323 |
| 1989 | 6 | 41 | 344 | 391 |
| 1990 | 7 | 54 | 398 | 459 |
| 1991 | 8 | 42 | 306 | 356 |
| 1992 | 4 | 34 | 302 | 340 |
| 1993 | 5 | 36 | 291 | 332 |
| 1994 | 6 | 38 | 345 | 389 |
| 1995 | 1 | 37 | 306 | 344 |
| 1996 | 2 | 35 | 381 | 418 |
| 1997 | 10 | 29 | 339 | 378 |
| 1998 | 6 | 27 | 281 | 314 |
| 1999 | 5 | 20 | 307 | 332 |
| 2000 | 4 | 14 | 296 | 314 |
| 2001 | 4 | 22 | 281 | 307 |
| 2002 | 3 | 17 | 282 | 302 |
| 2003 | 0 | 25 | 294 | 319 |
| 2004 | 4 | 31 | 241 | 276 |
| 2005 | 3 | 19 | 263 | 285 |
| 2006 | 0 | 26 | 266 | 292 |
| 2007 | 5 | 20 | 270 | 295 |
| 2008 | 2 | 20 | 222 | 244 |
| 2009 | 4 | 14 | 224 | 242 |
| 2010 | 2 | 16 | 206 | 224 |
| 2011 | 3 | 12 | 199 | 214 |
| 2012 | 4 | 25 | 215 | 244 |
| 2013 | 3 | 9 | 196 | 208 |
| 2014 | 2 | 13 | 207 | 222 |