Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 9 | 79 | 153 | 241 |
| 1980 | 10 | 71 | 176 | 257 |
| 1981 | 10 | 85 | 148 | 243 |
| 1982 | 7 | 61 | 180 | 248 |
| 1983 | 4 | 60 | 189 | 253 |
| 1984 | 7 | 83 | 152 | 242 |
| 1985 | 7 | 69 | 151 | 227 |
| 1986 | 8 | 72 | 172 | 252 |
| 1987 | 6 | 52 | 164 | 222 |
| 1988 | 1 | 47 | 177 | 225 |
| 1989 | 7 | 58 | 206 | 271 |
| 1990 | 7 | 43 | 202 | 252 |
| 1991 | 8 | 45 | 191 | 244 |
| 1992 | 4 | 36 | 195 | 235 |
| 1993 | 5 | 56 | 196 | 257 |
| 1994 | 3 | 43 | 214 | 260 |
| 1995 | 2 | 52 | 176 | 230 |
| 1996 | 4 | 46 | 220 | 270 |
| 1997 | 3 | 42 | 230 | 275 |
| 1998 | 3 | 49 | 191 | 243 |
| 1999 | 4 | 37 | 215 | 256 |
| 2000 | 6 | 46 | 176 | 228 |
| 2001 | 3 | 44 | 211 | 258 |
| 2002 | 4 | 23 | 194 | 221 |
| 2003 | 4 | 31 | 208 | 243 |
| 2004 | 9 | 28 | 197 | 234 |
| 2005 | 5 | 25 | 187 | 217 |
| 2006 | 6 | 22 | 185 | 213 |
| 2007 | 6 | 35 | 173 | 214 |
| 2008 | 1 | 24 | 195 | 220 |
| 2009 | 2 | 32 | 170 | 204 |
| 2010 | 2 | 19 | 185 | 206 |
| 2011 | 6 | 25 | 156 | 187 |
| 2012 | 2 | 15 | 136 | 153 |
| 2013 | 3 | 21 | 152 | 176 |
| 2014 | 3 | 20 | 156 | 179 |