Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 10 | 69 | 224 | 303 |
| 1980 | 10 | 92 | 194 | 296 |
| 1981 | 5 | 79 | 214 | 298 |
| 1982 | 7 | 79 | 154 | 240 |
| 1983 | 5 | 82 | 143 | 230 |
| 1984 | 5 | 71 | 171 | 247 |
| 1985 | 7 | 72 | 158 | 237 |
| 1986 | 3 | 61 | 161 | 225 |
| 1987 | 11 | 52 | 199 | 262 |
| 1988 | 3 | 63 | 192 | 258 |
| 1989 | 6 | 61 | 169 | 236 |
| 1990 | 10 | 60 | 163 | 233 |
| 1991 | 2 | 60 | 173 | 235 |
| 1992 | 8 | 44 | 175 | 227 |
| 1993 | 7 | 48 | 173 | 228 |
| 1994 | 3 | 41 | 167 | 211 |
| 1995 | 1 | 42 | 183 | 226 |
| 1996 | 6 | 38 | 171 | 215 |
| 1997 | 7 | 50 | 224 | 281 |
| 1998 | 1 | 42 | 193 | 236 |
| 1999 | 3 | 34 | 198 | 235 |
| 2000 | 4 | 46 | 202 | 252 |
| 2001 | 6 | 40 | 193 | 239 |
| 2002 | 3 | 39 | 199 | 241 |
| 2003 | 1 | 40 | 207 | 248 |
| 2004 | 3 | 39 | 213 | 255 |
| 2005 | 2 | 41 | 212 | 255 |
| 2006 | 4 | 34 | 185 | 223 |
| 2007 | 6 | 32 | 180 | 218 |
| 2008 | 2 | 25 | 175 | 202 |
| 2009 | 4 | 22 | 154 | 180 |
| 2010 | 3 | 16 | 147 | 166 |
| 2011 | 3 | 19 | 131 | 153 |
| 2012 | 2 | 20 | 161 | 183 |
| 2013 | 1 | 24 | 143 | 168 |
| 2014 | 3 | 21 | 180 | 204 |