Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 3 | 52 | 121 | 176 |
| 1980 | 2 | 53 | 153 | 208 |
| 1981 | 5 | 47 | 127 | 179 |
| 1982 | 5 | 44 | 128 | 177 |
| 1983 | 4 | 39 | 133 | 176 |
| 1984 | 7 | 52 | 139 | 198 |
| 1985 | 6 | 29 | 153 | 188 |
| 1986 | 3 | 34 | 117 | 154 |
| 1987 | 7 | 43 | 119 | 169 |
| 1988 | 4 | 46 | 124 | 174 |
| 1989 | 7 | 39 | 127 | 173 |
| 1990 | 2 | 40 | 151 | 193 |
| 1991 | 6 | 24 | 136 | 166 |
| 1992 | 4 | 25 | 147 | 176 |
| 1993 | 1 | 35 | 131 | 167 |
| 1994 | 2 | 35 | 122 | 159 |
| 1995 | 2 | 25 | 138 | 165 |
| 1996 | 2 | 23 | 113 | 138 |
| 1997 | 1 | 37 | 117 | 155 |
| 1998 | 3 | 32 | 137 | 172 |
| 1999 | 1 | 30 | 142 | 173 |
| 2000 | 3 | 19 | 135 | 157 |
| 2001 | 2 | 23 | 143 | 168 |
| 2002 | 2 | 14 | 115 | 131 |
| 2003 | 1 | 13 | 100 | 114 |
| 2004 | 2 | 17 | 95 | 114 |
| 2005 | 2 | 6 | 82 | 90 |
| 2006 | 2 | 13 | 77 | 92 |
| 2007 | 2 | 12 | 91 | 105 |
| 2008 | 0 | 7 | 79 | 86 |
| 2009 | 2 | 5 | 85 | 92 |
| 2010 | 0 | 11 | 65 | 76 |
| 2011 | 1 | 11 | 58 | 70 |
| 2012 | 2 | 11 | 53 | 66 |
| 2013 | 0 | 4 | 50 | 54 |
| 2014 | 0 | 10 | 63 | 73 |