Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 0 | 38 | 142 | 180 |
| 1980 | 4 | 40 | 152 | 196 |
| 1981 | 2 | 48 | 167 | 217 |
| 1982 | 3 | 47 | 185 | 235 |
| 1983 | 3 | 23 | 119 | 145 |
| 1984 | 2 | 31 | 143 | 176 |
| 1985 | 5 | 25 | 130 | 160 |
| 1986 | 2 | 22 | 135 | 159 |
| 1987 | 4 | 25 | 135 | 164 |
| 1988 | 2 | 19 | 114 | 135 |
| 1989 | 2 | 32 | 129 | 163 |
| 1990 | 2 | 25 | 117 | 144 |
| 1991 | 2 | 19 | 125 | 146 |
| 1992 | 1 | 16 | 103 | 120 |
| 1993 | 1 | 18 | 100 | 119 |
| 1994 | 2 | 9 | 109 | 120 |
| 1995 | 0 | 11 | 102 | 113 |
| 1996 | 2 | 22 | 125 | 149 |
| 1997 | 0 | 27 | 106 | 133 |
| 1998 | 0 | 17 | 93 | 110 |
| 1999 | 2 | 11 | 69 | 82 |
| 2000 | 0 | 10 | 87 | 97 |
| 2001 | 3 | 18 | 67 | 88 |
| 2002 | 2 | 6 | 71 | 79 |
| 2003 | 0 | 11 | 47 | 58 |
| 2004 | 1 | 11 | 56 | 68 |
| 2005 | 1 | 9 | 73 | 83 |
| 2006 | 1 | 11 | 45 | 57 |
| 2007 | 1 | 4 | 54 | 59 |
| 2008 | 3 | 9 | 52 | 64 |
| 2009 | 1 | 5 | 48 | 54 |
| 2010 | 2 | 7 | 50 | 59 |
| 2011 | 0 | 12 | 40 | 52 |
| 2012 | 0 | 10 | 52 | 62 |
| 2013 | 0 | 9 | 39 | 48 |
| 2014 | 0 | 9 | 51 | 60 |