Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 2 | 30 | 142 | 174 |
| 1980 | 2 | 18 | 176 | 196 |
| 1981 | 0 | 20 | 149 | 169 |
| 1982 | 0 | 23 | 197 | 220 |
| 1983 | 3 | 18 | 143 | 164 |
| 1984 | 1 | 24 | 163 | 188 |
| 1985 | 2 | 30 | 160 | 192 |
| 1986 | 5 | 34 | 133 | 172 |
| 1987 | 2 | 39 | 139 | 180 |
| 1988 | 0 | 35 | 98 | 133 |
| 1989 | 4 | 42 | 163 | 209 |
| 1990 | 4 | 35 | 146 | 185 |
| 1991 | 1 | 40 | 158 | 199 |
| 1992 | 1 | 23 | 155 | 179 |
| 1993 | 1 | 24 | 153 | 178 |
| 1994 | 1 | 22 | 155 | 178 |
| 1995 | 0 | 21 | 144 | 165 |
| 1996 | 1 | 25 | 153 | 179 |
| 1997 | 1 | 29 | 162 | 192 |
| 1998 | 0 | 29 | 161 | 190 |
| 1999 | 1 | 31 | 184 | 216 |
| 2000 | 0 | 31 | 170 | 201 |
| 2001 | 1 | 35 | 149 | 185 |
| 2002 | 3 | 26 | 157 | 186 |
| 2003 | 1 | 30 | 132 | 163 |
| 2004 | 1 | 11 | 115 | 127 |
| 2005 | 0 | 22 | 99 | 121 |
| 2006 | 0 | 29 | 103 | 132 |
| 2007 | 0 | 20 | 122 | 142 |
| 2008 | 0 | 18 | 110 | 128 |
| 2009 | 0 | 17 | 111 | 128 |
| 2010 | 1 | 25 | 119 | 145 |
| 2011 | 1 | 22 | 130 | 153 |
| 2012 | 0 | 18 | 140 | 158 |
| 2013 | 0 | 19 | 124 | 143 |
| 2014 | 2 | 17 | 148 | 167 |