Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 5 | 75 | 186 | 266 |
| 1980 | 12 | 65 | 185 | 262 |
| 1981 | 3 | 88 | 164 | 255 |
| 1982 | 7 | 64 | 185 | 256 |
| 1983 | 7 | 70 | 187 | 264 |
| 1984 | 6 | 61 | 186 | 253 |
| 1985 | 7 | 57 | 181 | 245 |
| 1986 | 9 | 52 | 177 | 238 |
| 1987 | 5 | 37 | 184 | 226 |
| 1988 | 12 | 45 | 209 | 266 |
| 1989 | 4 | 46 | 193 | 243 |
| 1990 | 7 | 54 | 201 | 262 |
| 1991 | 4 | 40 | 162 | 206 |
| 1992 | 9 | 35 | 181 | 225 |
| 1993 | 4 | 54 | 192 | 250 |
| 1994 | 8 | 41 | 195 | 244 |
| 1995 | 9 | 42 | 213 | 264 |
| 1996 | 4 | 34 | 212 | 250 |
| 1997 | 1 | 31 | 237 | 269 |
| 1998 | 6 | 40 | 252 | 298 |
| 1999 | 6 | 35 | 180 | 221 |
| 2000 | 1 | 35 | 222 | 258 |
| 2001 | 8 | 28 | 220 | 256 |
| 2002 | 2 | 45 | 228 | 275 |
| 2003 | 4 | 30 | 209 | 243 |
| 2004 | 4 | 32 | 236 | 272 |
| 2005 | 5 | 20 | 217 | 242 |
| 2006 | 1 | 19 | 214 | 234 |
| 2007 | 2 | 22 | 243 | 267 |
| 2008 | 4 | 17 | 197 | 218 |
| 2009 | 4 | 32 | 177 | 213 |
| 2010 | 2 | 29 | 217 | 248 |
| 2011 | 3 | 30 | 211 | 244 |
| 2012 | 4 | 31 | 212 | 247 |
| 2013 | 2 | 34 | 203 | 239 |
| 2014 | 3 | 32 | 170 | 205 |