Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 8 | 103 | 187 | 298 |
| 1980 | 7 | 101 | 191 | 299 |
| 1981 | 4 | 83 | 200 | 287 |
| 1982 | 10 | 97 | 219 | 326 |
| 1983 | 11 | 72 | 234 | 317 |
| 1984 | 6 | 84 | 198 | 288 |
| 1985 | 8 | 94 | 227 | 329 |
| 1986 | 9 | 82 | 225 | 316 |
| 1987 | 3 | 82 | 223 | 308 |
| 1988 | 10 | 90 | 281 | 381 |
| 1989 | 9 | 90 | 257 | 356 |
| 1990 | 14 | 86 | 270 | 370 |
| 1991 | 10 | 84 | 251 | 345 |
| 1992 | 9 | 80 | 292 | 381 |
| 1993 | 2 | 79 | 286 | 367 |
| 1994 | 10 | 56 | 284 | 350 |
| 1995 | 7 | 57 | 262 | 326 |
| 1996 | 9 | 62 | 315 | 386 |
| 1997 | 3 | 65 | 274 | 342 |
| 1998 | 7 | 52 | 252 | 311 |
| 1999 | 7 | 46 | 252 | 305 |
| 2000 | 14 | 49 | 280 | 343 |
| 2001 | 14 | 63 | 311 | 388 |
| 2002 | 4 | 56 | 301 | 361 |
| 2003 | 7 | 44 | 316 | 367 |
| 2004 | 8 | 63 | 287 | 358 |
| 2005 | 7 | 54 | 335 | 396 |
| 2006 | 4 | 47 | 287 | 338 |
| 2007 | 14 | 50 | 273 | 337 |
| 2008 | 12 | 46 | 231 | 289 |
| 2009 | 2 | 51 | 238 | 291 |
| 2010 | 6 | 38 | 236 | 280 |
| 2011 | 5 | 39 | 220 | 264 |
| 2012 | 6 | 29 | 219 | 254 |
| 2013 | 3 | 31 | 182 | 216 |
| 2014 | 6 | 43 | 200 | 249 |