Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 3 | 43 | 140 | 186 |
| 1980 | 4 | 50 | 147 | 201 |
| 1981 | 2 | 47 | 151 | 200 |
| 1982 | 1 | 37 | 139 | 177 |
| 1983 | 1 | 52 | 144 | 197 |
| 1984 | 3 | 56 | 183 | 242 |
| 1985 | 3 | 60 | 162 | 225 |
| 1986 | 3 | 51 | 186 | 240 |
| 1987 | 1 | 43 | 140 | 184 |
| 1988 | 5 | 48 | 193 | 246 |
| 1989 | 5 | 39 | 198 | 242 |
| 1990 | 3 | 38 | 177 | 218 |
| 1991 | 2 | 45 | 178 | 225 |
| 1992 | 3 | 27 | 204 | 234 |
| 1993 | 7 | 39 | 184 | 230 |
| 1994 | 8 | 44 | 210 | 262 |
| 1995 | 1 | 33 | 173 | 207 |
| 1996 | 3 | 35 | 203 | 241 |
| 1997 | 1 | 30 | 216 | 247 |
| 1998 | 0 | 45 | 239 | 284 |
| 1999 | 0 | 20 | 255 | 275 |
| 2000 | 2 | 33 | 241 | 276 |
| 2001 | 7 | 12 | 222 | 241 |
| 2002 | 0 | 29 | 241 | 270 |
| 2003 | 2 | 12 | 182 | 196 |
| 2004 | 4 | 22 | 170 | 196 |
| 2005 | 2 | 20 | 176 | 198 |
| 2006 | 3 | 13 | 156 | 172 |
| 2007 | 2 | 16 | 141 | 159 |
| 2008 | 0 | 6 | 155 | 161 |
| 2009 | 1 | 14 | 145 | 160 |
| 2010 | 2 | 7 | 116 | 125 |
| 2011 | 0 | 15 | 88 | 103 |
| 2012 | 1 | 11 | 66 | 78 |
| 2013 | 1 | 13 | 89 | 103 |
| 2014 | 2 | 17 | 95 | 114 |