Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 6 | 26 | 124 | 156 |
| 1980 | 2 | 37 | 164 | 203 |
| 1981 | 4 | 41 | 139 | 184 |
| 1982 | 2 | 44 | 150 | 196 |
| 1983 | 1 | 26 | 133 | 160 |
| 1984 | 3 | 31 | 118 | 152 |
| 1985 | 3 | 25 | 127 | 155 |
| 1986 | 1 | 35 | 126 | 162 |
| 1987 | 5 | 23 | 162 | 190 |
| 1988 | 3 | 22 | 182 | 207 |
| 1989 | 0 | 21 | 173 | 194 |
| 1990 | 4 | 25 | 181 | 210 |
| 1991 | 4 | 23 | 169 | 196 |
| 1992 | 1 | 21 | 122 | 144 |
| 1993 | 2 | 19 | 165 | 186 |
| 1994 | 0 | 16 | 161 | 177 |
| 1995 | 3 | 18 | 185 | 206 |
| 1996 | 2 | 11 | 167 | 180 |
| 1997 | 2 | 21 | 177 | 200 |
| 1998 | 2 | 15 | 231 | 248 |
| 1999 | 1 | 16 | 197 | 214 |
| 2000 | 1 | 16 | 179 | 196 |
| 2001 | 2 | 10 | 174 | 186 |
| 2002 | 0 | 9 | 151 | 160 |
| 2003 | 0 | 16 | 138 | 154 |
| 2004 | 0 | 11 | 153 | 164 |
| 2005 | 2 | 6 | 80 | 88 |
| 2006 | 0 | 13 | 110 | 123 |
| 2007 | 2 | 10 | 129 | 141 |
| 2008 | 0 | 12 | 121 | 133 |
| 2009 | 2 | 4 | 91 | 97 |
| 2010 | 1 | 5 | 81 | 87 |
| 2011 | 2 | 17 | 73 | 92 |
| 2012 | 0 | 2 | 51 | 53 |
| 2013 | 1 | 8 | 43 | 52 |
| 2014 | 0 | 11 | 51 | 62 |