Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 5 | 59 | 91 | 155 |
| 1980 | 7 | 50 | 82 | 139 |
| 1981 | 5 | 52 | 101 | 158 |
| 1982 | 5 | 42 | 95 | 142 |
| 1983 | 2 | 34 | 69 | 105 |
| 1984 | 2 | 43 | 78 | 123 |
| 1985 | 7 | 28 | 78 | 113 |
| 1986 | 1 | 32 | 91 | 124 |
| 1987 | 5 | 32 | 99 | 136 |
| 1988 | 4 | 40 | 102 | 146 |
| 1989 | 5 | 47 | 127 | 179 |
| 1990 | 12 | 30 | 138 | 180 |
| 1991 | 6 | 57 | 230 | 293 |
| 1992 | 2 | 50 | 236 | 288 |
| 1993 | 7 | 32 | 232 | 271 |
| 1994 | 4 | 50 | 241 | 295 |
| 1995 | 8 | 43 | 281 | 332 |
| 1996 | 6 | 45 | 282 | 333 |
| 1997 | 6 | 36 | 259 | 301 |
| 1998 | 3 | 41 | 295 | 339 |
| 1999 | 6 | 39 | 298 | 343 |
| 2000 | 4 | 34 | 250 | 288 |
| 2001 | 6 | 25 | 263 | 294 |
| 2002 | 5 | 26 | 316 | 347 |
| 2003 | 11 | 25 | 314 | 350 |
| 2004 | 7 | 27 | 291 | 325 |
| 2005 | 4 | 30 | 298 | 332 |
| 2006 | 3 | 36 | 272 | 311 |
| 2007 | 7 | 22 | 236 | 265 |
| 2008 | 4 | 35 | 227 | 266 |
| 2009 | 4 | 31 | 229 | 264 |
| 2010 | 1 | 18 | 241 | 260 |
| 2011 | 1 | 20 | 194 | 215 |
| 2012 | 1 | 26 | 178 | 205 |
| 2013 | 5 | 22 | 208 | 235 |
| 2014 | 2 | 27 | 199 | 228 |