Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 3 | 28 | 158 | 189 |
| 1980 | 1 | 29 | 133 | 163 |
| 1981 | 1 | 32 | 139 | 172 |
| 1982 | 2 | 32 | 128 | 162 |
| 1983 | 3 | 18 | 147 | 168 |
| 1984 | 2 | 25 | 148 | 175 |
| 1985 | 1 | 23 | 164 | 188 |
| 1986 | 5 | 30 | 194 | 229 |
| 1987 | 4 | 30 | 172 | 206 |
| 1988 | 4 | 33 | 163 | 200 |
| 1989 | 3 | 32 | 168 | 203 |
| 1990 | 2 | 35 | 203 | 240 |
| 1991 | 1 | 24 | 183 | 208 |
| 1992 | 5 | 14 | 207 | 226 |
| 1993 | 1 | 19 | 192 | 212 |
| 1994 | 1 | 14 | 139 | 154 |
| 1995 | 1 | 17 | 130 | 148 |
| 1996 | 4 | 17 | 182 | 203 |
| 1997 | 3 | 22 | 175 | 200 |
| 1998 | 0 | 11 | 201 | 212 |
| 1999 | 4 | 18 | 170 | 192 |
| 2000 | 0 | 13 | 180 | 193 |
| 2001 | 0 | 12 | 172 | 184 |
| 2002 | 4 | 16 | 168 | 188 |
| 2003 | 4 | 17 | 198 | 219 |
| 2004 | 1 | 15 | 178 | 194 |
| 2005 | 0 | 10 | 170 | 180 |
| 2006 | 0 | 14 | 141 | 155 |
| 2007 | 0 | 16 | 138 | 154 |
| 2008 | 3 | 17 | 131 | 151 |
| 2009 | 1 | 6 | 115 | 122 |
| 2010 | 0 | 10 | 109 | 119 |
| 2011 | 0 | 12 | 101 | 113 |
| 2012 | 0 | 14 | 60 | 74 |
| 2013 | 0 | 8 | 68 | 76 |
| 2014 | 3 | 9 | 68 | 80 |