Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 2 | 41 | 142 | 185 |
| 1980 | 0 | 50 | 131 | 181 |
| 1981 | 5 | 51 | 145 | 201 |
| 1982 | 4 | 46 | 166 | 216 |
| 1983 | 10 | 58 | 180 | 248 |
| 1984 | 4 | 41 | 168 | 213 |
| 1985 | 4 | 51 | 179 | 234 |
| 1986 | 5 | 48 | 151 | 204 |
| 1987 | 4 | 26 | 225 | 255 |
| 1988 | 6 | 41 | 259 | 306 |
| 1989 | 3 | 41 | 251 | 295 |
| 1990 | 8 | 37 | 287 | 332 |
| 1991 | 5 | 20 | 271 | 296 |
| 1992 | 1 | 24 | 207 | 232 |
| 1993 | 1 | 20 | 182 | 203 |
| 1994 | 1 | 27 | 213 | 241 |
| 1995 | 1 | 17 | 223 | 241 |
| 1996 | 0 | 17 | 197 | 214 |
| 1997 | 2 | 18 | 235 | 255 |
| 1998 | 0 | 14 | 216 | 230 |
| 1999 | 0 | 15 | 209 | 224 |
| 2000 | 3 | 10 | 213 | 226 |
| 2001 | 2 | 11 | 224 | 237 |
| 2002 | 0 | 19 | 217 | 236 |
| 2003 | 1 | 10 | 249 | 260 |
| 2004 | 3 | 10 | 168 | 181 |
| 2005 | 1 | 19 | 210 | 230 |
| 2006 | 2 | 11 | 190 | 203 |
| 2007 | 1 | 8 | 198 | 207 |
| 2008 | 0 | 8 | 149 | 157 |
| 2009 | 3 | 10 | 147 | 160 |
| 2010 | 1 | 7 | 150 | 158 |
| 2011 | 0 | 7 | 121 | 128 |
| 2012 | 1 | 8 | 120 | 129 |
| 2013 | 0 | 1 | 115 | 116 |
| 2014 | 0 | 11 | 111 | 122 |