Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 13 | 70 | 258 | 341 |
| 1980 | 8 | 74 | 230 | 312 |
| 1981 | 4 | 80 | 225 | 309 |
| 1982 | 5 | 86 | 212 | 303 |
| 1983 | 2 | 72 | 223 | 297 |
| 1984 | 7 | 82 | 224 | 313 |
| 1985 | 4 | 69 | 223 | 296 |
| 1986 | 3 | 52 | 230 | 285 |
| 1987 | 14 | 55 | 226 | 295 |
| 1988 | 8 | 59 | 222 | 289 |
| 1989 | 6 | 50 | 239 | 295 |
| 1990 | 7 | 49 | 262 | 318 |
| 1991 | 4 | 39 | 199 | 242 |
| 1992 | 4 | 55 | 240 | 299 |
| 1993 | 3 | 55 | 237 | 295 |
| 1994 | 6 | 63 | 244 | 313 |
| 1995 | 3 | 56 | 277 | 336 |
| 1996 | 2 | 52 | 327 | 381 |
| 1997 | 6 | 71 | 261 | 338 |
| 1998 | 5 | 53 | 304 | 362 |
| 1999 | 2 | 43 | 252 | 297 |
| 2000 | 2 | 42 | 259 | 303 |
| 2001 | 2 | 39 | 313 | 354 |
| 2002 | 1 | 38 | 285 | 324 |
| 2003 | 3 | 33 | 251 | 287 |
| 2004 | 3 | 30 | 303 | 336 |
| 2005 | 7 | 33 | 248 | 288 |
| 2006 | 1 | 47 | 223 | 271 |
| 2007 | 3 | 42 | 229 | 274 |
| 2008 | 7 | 38 | 213 | 258 |
| 2009 | 0 | 35 | 180 | 215 |
| 2010 | 4 | 28 | 197 | 229 |
| 2011 | 1 | 31 | 175 | 207 |
| 2012 | 1 | 37 | 160 | 198 |
| 2013 | 2 | 35 | 161 | 198 |
| 2014 | 5 | 37 | 163 | 205 |