Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 6 | 64 | 159 | 229 |
| 1980 | 7 | 61 | 161 | 229 |
| 1981 | 12 | 59 | 174 | 245 |
| 1982 | 8 | 51 | 175 | 234 |
| 1983 | 10 | 58 | 190 | 258 |
| 1984 | 7 | 44 | 217 | 268 |
| 1985 | 3 | 59 | 202 | 264 |
| 1986 | 7 | 40 | 186 | 233 |
| 1987 | 2 | 37 | 237 | 276 |
| 1988 | 5 | 37 | 213 | 255 |
| 1989 | 12 | 50 | 193 | 255 |
| 1990 | 8 | 44 | 228 | 280 |
| 1991 | 7 | 32 | 214 | 253 |
| 1992 | 6 | 37 | 228 | 271 |
| 1993 | 4 | 33 | 229 | 266 |
| 1994 | 4 | 46 | 226 | 276 |
| 1995 | 11 | 28 | 229 | 268 |
| 1996 | 3 | 30 | 255 | 288 |
| 1997 | 5 | 24 | 250 | 279 |
| 1998 | 2 | 28 | 270 | 300 |
| 1999 | 7 | 32 | 214 | 253 |
| 2000 | 4 | 22 | 217 | 243 |
| 2001 | 6 | 25 | 236 | 267 |
| 2002 | 4 | 23 | 213 | 240 |
| 2003 | 1 | 22 | 218 | 241 |
| 2004 | 8 | 14 | 186 | 208 |
| 2005 | 1 | 21 | 207 | 229 |
| 2006 | 4 | 21 | 195 | 220 |
| 2007 | 2 | 17 | 177 | 196 |
| 2008 | 5 | 33 | 172 | 210 |
| 2009 | 5 | 18 | 144 | 167 |
| 2010 | 3 | 23 | 154 | 180 |
| 2011 | 5 | 10 | 135 | 150 |
| 2012 | 0 | 18 | 133 | 151 |
| 2013 | 2 | 13 | 129 | 144 |
| 2014 | 2 | 16 | 116 | 134 |