Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 3 | 46 | 98 | 147 |
| 1980 | 3 | 35 | 120 | 158 |
| 1981 | 8 | 38 | 116 | 162 |
| 1982 | 3 | 29 | 97 | 129 |
| 1983 | 6 | 39 | 116 | 161 |
| 1984 | 8 | 43 | 111 | 162 |
| 1985 | 4 | 42 | 152 | 198 |
| 1986 | 8 | 42 | 130 | 180 |
| 1987 | 4 | 33 | 141 | 178 |
| 1988 | 5 | 25 | 139 | 169 |
| 1989 | 1 | 39 | 143 | 183 |
| 1990 | 5 | 41 | 181 | 227 |
| 1991 | 5 | 40 | 164 | 209 |
| 1992 | 1 | 38 | 120 | 159 |
| 1993 | 1 | 25 | 150 | 176 |
| 1994 | 3 | 32 | 134 | 169 |
| 1995 | 3 | 39 | 143 | 185 |
| 1996 | 2 | 29 | 156 | 187 |
| 1997 | 8 | 33 | 172 | 213 |
| 1998 | 3 | 29 | 169 | 201 |
| 1999 | 2 | 31 | 178 | 211 |
| 2000 | 4 | 29 | 189 | 222 |
| 2001 | 6 | 23 | 147 | 176 |
| 2002 | 0 | 27 | 148 | 175 |
| 2003 | 3 | 17 | 150 | 170 |
| 2004 | 2 | 19 | 123 | 144 |
| 2005 | 0 | 25 | 125 | 150 |
| 2006 | 2 | 21 | 119 | 142 |
| 2007 | 0 | 19 | 116 | 135 |
| 2008 | 0 | 20 | 138 | 158 |
| 2009 | 0 | 9 | 103 | 112 |
| 2010 | 3 | 11 | 102 | 116 |
| 2011 | 0 | 10 | 102 | 112 |
| 2012 | 0 | 18 | 109 | 127 |
| 2013 | 0 | 9 | 96 | 105 |
| 2014 | 0 | 12 | 112 | 124 |