Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 8 | 71 | 224 | 303 |
| 1980 | 6 | 73 | 224 | 303 |
| 1981 | 6 | 82 | 219 | 307 |
| 1982 | 7 | 73 | 221 | 301 |
| 1983 | 7 | 81 | 235 | 323 |
| 1984 | 13 | 69 | 253 | 335 |
| 1985 | 12 | 80 | 237 | 329 |
| 1986 | 9 | 57 | 218 | 284 |
| 1987 | 7 | 64 | 232 | 303 |
| 1988 | 9 | 76 | 259 | 344 |
| 1989 | 7 | 81 | 241 | 329 |
| 1990 | 10 | 57 | 235 | 302 |
| 1991 | 9 | 67 | 205 | 281 |
| 1992 | 8 | 65 | 206 | 279 |
| 1993 | 6 | 47 | 238 | 291 |
| 1994 | 4 | 43 | 233 | 280 |
| 1995 | 6 | 51 | 223 | 280 |
| 1996 | 2 | 46 | 244 | 292 |
| 1997 | 7 | 46 | 234 | 287 |
| 1998 | 8 | 41 | 244 | 293 |
| 1999 | 13 | 33 | 207 | 253 |
| 2000 | 5 | 41 | 258 | 304 |
| 2001 | 8 | 42 | 220 | 270 |
| 2002 | 3 | 47 | 265 | 315 |
| 2003 | 6 | 27 | 264 | 297 |
| 2004 | 9 | 38 | 261 | 308 |
| 2005 | 7 | 48 | 261 | 316 |
| 2006 | 2 | 28 | 238 | 268 |
| 2007 | 4 | 28 | 230 | 262 |
| 2008 | 4 | 38 | 263 | 305 |
| 2009 | 3 | 37 | 230 | 270 |
| 2010 | 7 | 29 | 238 | 274 |
| 2011 | 5 | 40 | 257 | 302 |
| 2012 | 4 | 32 | 206 | 242 |
| 2013 | 0 | 19 | 189 | 208 |
| 2014 | 3 | 28 | 203 | 234 |