Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 2 | 28 | 154 | 184 |
| 1980 | 2 | 47 | 155 | 204 |
| 1981 | 3 | 28 | 138 | 169 |
| 1982 | 2 | 44 | 169 | 215 |
| 1983 | 2 | 45 | 149 | 196 |
| 1984 | 3 | 26 | 179 | 208 |
| 1985 | 4 | 29 | 161 | 194 |
| 1986 | 0 | 38 | 172 | 210 |
| 1987 | 0 | 36 | 155 | 191 |
| 1988 | 3 | 31 | 215 | 249 |
| 1989 | 1 | 36 | 160 | 197 |
| 1990 | 3 | 22 | 152 | 177 |
| 1991 | 2 | 24 | 151 | 177 |
| 1992 | 1 | 22 | 137 | 160 |
| 1993 | 0 | 14 | 158 | 172 |
| 1994 | 2 | 9 | 160 | 171 |
| 1995 | 2 | 25 | 158 | 185 |
| 1996 | 0 | 22 | 172 | 194 |
| 1997 | 2 | 32 | 151 | 185 |
| 1998 | 2 | 37 | 163 | 202 |
| 1999 | 1 | 27 | 153 | 181 |
| 2000 | 4 | 29 | 189 | 222 |
| 2001 | 1 | 31 | 135 | 167 |
| 2002 | 0 | 23 | 163 | 186 |
| 2003 | 0 | 21 | 141 | 162 |
| 2004 | 0 | 15 | 119 | 134 |
| 2005 | 0 | 10 | 95 | 105 |
| 2006 | 3 | 11 | 91 | 105 |
| 2007 | 3 | 14 | 87 | 104 |
| 2008 | 2 | 12 | 73 | 87 |
| 2009 | 1 | 9 | 79 | 89 |
| 2010 | 0 | 14 | 73 | 87 |
| 2011 | 2 | 8 | 97 | 107 |
| 2012 | 0 | 12 | 94 | 106 |
| 2013 | 1 | 14 | 87 | 102 |
| 2014 | 0 | 5 | 89 | 94 |