Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 7 | 143 | 140 | 290 |
| 1980 | 12 | 130 | 153 | 295 |
| 1981 | 8 | 136 | 139 | 283 |
| 1982 | 7 | 128 | 124 | 259 |
| 1983 | 3 | 99 | 190 | 292 |
| 1984 | 10 | 104 | 171 | 285 |
| 1985 | 10 | 114 | 172 | 296 |
| 1986 | 8 | 121 | 170 | 299 |
| 1987 | 13 | 109 | 165 | 287 |
| 1988 | 9 | 83 | 180 | 272 |
| 1989 | 10 | 72 | 212 | 294 |
| 1990 | 10 | 57 | 188 | 255 |
| 1991 | 10 | 59 | 195 | 264 |
| 1992 | 10 | 60 | 209 | 279 |
| 1993 | 3 | 61 | 219 | 283 |
| 1994 | 13 | 44 | 200 | 257 |
| 1995 | 4 | 50 | 184 | 238 |
| 1996 | 9 | 41 | 197 | 247 |
| 1997 | 5 | 28 | 194 | 227 |
| 1998 | 2 | 23 | 218 | 243 |
| 1999 | 7 | 41 | 210 | 258 |
| 2000 | 6 | 47 | 214 | 267 |
| 2001 | 9 | 53 | 223 | 285 |
| 2002 | 6 | 29 | 241 | 276 |
| 2003 | 8 | 39 | 248 | 295 |
| 2004 | 9 | 38 | 245 | 292 |
| 2005 | 14 | 28 | 224 | 266 |
| 2006 | 9 | 36 | 197 | 242 |
| 2007 | 6 | 30 | 159 | 195 |
| 2008 | 3 | 34 | 160 | 197 |
| 2009 | 3 | 27 | 170 | 200 |
| 2010 | 6 | 13 | 139 | 158 |
| 2011 | 2 | 35 | 114 | 151 |
| 2012 | 2 | 29 | 114 | 145 |
| 2013 | 7 | 23 | 71 | 101 |
| 2014 | 6 | 24 | 71 | 101 |