Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 3 | 25 | 105 | 133 |
| 1980 | 5 | 37 | 102 | 144 |
| 1981 | 7 | 35 | 121 | 163 |
| 1982 | 2 | 35 | 103 | 140 |
| 1983 | 0 | 24 | 100 | 124 |
| 1984 | 2 | 25 | 114 | 141 |
| 1985 | 3 | 39 | 112 | 154 |
| 1986 | 2 | 26 | 107 | 135 |
| 1987 | 0 | 21 | 105 | 126 |
| 1988 | 1 | 21 | 95 | 117 |
| 1989 | 2 | 20 | 116 | 138 |
| 1990 | 3 | 35 | 107 | 145 |
| 1991 | 4 | 16 | 108 | 128 |
| 1992 | 2 | 22 | 72 | 96 |
| 1993 | 5 | 18 | 70 | 93 |
| 1994 | 1 | 20 | 63 | 84 |
| 1995 | 1 | 19 | 71 | 91 |
| 1996 | 0 | 14 | 81 | 95 |
| 1997 | 1 | 8 | 120 | 129 |
| 1998 | 0 | 6 | 102 | 108 |
| 1999 | 1 | 6 | 76 | 83 |
| 2000 | 0 | 12 | 88 | 100 |
| 2001 | 0 | 10 | 93 | 103 |
| 2002 | 0 | 8 | 78 | 86 |
| 2003 | 1 | 9 | 79 | 89 |
| 2004 | 0 | 10 | 91 | 101 |
| 2005 | 1 | 7 | 83 | 91 |
| 2006 | 1 | 14 | 64 | 79 |
| 2007 | 0 | 10 | 64 | 74 |
| 2008 | 0 | 9 | 67 | 76 |
| 2009 | 2 | 6 | 92 | 100 |
| 2010 | 0 | 5 | 78 | 83 |
| 2011 | 0 | 9 | 60 | 69 |
| 2012 | 0 | 4 | 42 | 46 |
| 2013 | 0 | 2 | 45 | 47 |
| 2014 | 0 | 8 | 51 | 59 |