Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 2 | 31 | 206 | 239 |
| 1980 | 3 | 19 | 199 | 221 |
| 1981 | 3 | 34 | 194 | 231 |
| 1982 | 1 | 33 | 229 | 263 |
| 1983 | 2 | 24 | 207 | 233 |
| 1984 | 0 | 46 | 240 | 286 |
| 1985 | 0 | 34 | 198 | 232 |
| 1986 | 3 | 51 | 200 | 254 |
| 1987 | 4 | 25 | 166 | 195 |
| 1988 | 0 | 31 | 139 | 170 |
| 1989 | 3 | 33 | 159 | 195 |
| 1990 | 1 | 33 | 118 | 152 |
| 1991 | 2 | 25 | 109 | 136 |
| 1992 | 1 | 31 | 120 | 152 |
| 1993 | 1 | 19 | 125 | 145 |
| 1994 | 2 | 15 | 119 | 136 |
| 1995 | 0 | 20 | 117 | 137 |
| 1996 | 2 | 17 | 104 | 123 |
| 1997 | 2 | 16 | 127 | 145 |
| 1998 | 1 | 11 | 124 | 136 |
| 1999 | 0 | 30 | 98 | 128 |
| 2000 | 0 | 15 | 114 | 129 |
| 2001 | 0 | 21 | 123 | 144 |
| 2002 | 0 | 20 | 89 | 109 |
| 2003 | 1 | 17 | 92 | 110 |
| 2004 | 0 | 13 | 89 | 102 |
| 2005 | 0 | 16 | 92 | 108 |
| 2006 | 0 | 17 | 75 | 92 |
| 2007 | 0 | 14 | 72 | 86 |
| 2008 | 0 | 15 | 89 | 104 |
| 2009 | 1 | 7 | 82 | 90 |
| 2010 | 0 | 12 | 73 | 85 |
| 2011 | 0 | 14 | 80 | 94 |
| 2012 | 0 | 10 | 83 | 93 |
| 2013 | 0 | 7 | 81 | 88 |
| 2014 | 1 | 5 | 92 | 98 |