Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 8 | 80 | 182 | 270 |
| 1980 | 14 | 67 | 199 | 280 |
| 1981 | 7 | 68 | 210 | 285 |
| 1982 | 9 | 64 | 185 | 258 |
| 1983 | 9 | 70 | 175 | 254 |
| 1984 | 9 | 59 | 179 | 247 |
| 1985 | 4 | 44 | 137 | 185 |
| 1986 | 11 | 41 | 128 | 180 |
| 1987 | 5 | 37 | 130 | 172 |
| 1988 | 6 | 32 | 168 | 206 |
| 1989 | 5 | 21 | 140 | 166 |
| 1990 | 7 | 25 | 139 | 171 |
| 1991 | 3 | 17 | 138 | 158 |
| 1992 | 6 | 18 | 116 | 140 |
| 1993 | 1 | 17 | 102 | 120 |
| 1994 | 0 | 16 | 112 | 128 |
| 1995 | 2 | 22 | 108 | 132 |
| 1996 | 4 | 17 | 113 | 134 |
| 1997 | 4 | 13 | 140 | 157 |
| 1998 | 3 | 14 | 159 | 176 |
| 1999 | 4 | 20 | 133 | 157 |
| 2000 | 4 | 14 | 150 | 168 |
| 2001 | 4 | 23 | 152 | 179 |
| 2002 | 4 | 15 | 164 | 183 |
| 2003 | 3 | 13 | 158 | 174 |
| 2004 | 4 | 17 | 160 | 181 |
| 2005 | 4 | 9 | 121 | 134 |
| 2006 | 4 | 8 | 124 | 136 |
| 2007 | 8 | 15 | 127 | 150 |
| 2008 | 1 | 22 | 103 | 126 |
| 2009 | 1 | 26 | 89 | 116 |
| 2010 | 1 | 22 | 113 | 136 |
| 2011 | 3 | 18 | 110 | 131 |
| 2012 | 3 | 15 | 103 | 121 |
| 2013 | 1 | 14 | 96 | 111 |
| 2014 | 3 | 14 | 76 | 93 |