Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 0 | 10 | 110 | 120 |
| 1980 | 1 | 7 | 119 | 127 |
| 1981 | 0 | 11 | 112 | 123 |
| 1982 | 0 | 18 | 123 | 141 |
| 1983 | 1 | 20 | 137 | 158 |
| 1984 | 1 | 15 | 122 | 138 |
| 1985 | 0 | 33 | 129 | 162 |
| 1986 | 1 | 32 | 96 | 129 |
| 1987 | 2 | 23 | 108 | 133 |
| 1988 | 1 | 27 | 95 | 123 |
| 1989 | 1 | 28 | 103 | 132 |
| 1990 | 2 | 28 | 109 | 139 |
| 1991 | 1 | 21 | 103 | 125 |
| 1992 | 0 | 19 | 98 | 117 |
| 1993 | 0 | 22 | 102 | 124 |
| 1994 | 1 | 12 | 85 | 98 |
| 1995 | 0 | 16 | 113 | 129 |
| 1996 | 1 | 20 | 94 | 115 |
| 1997 | 0 | 17 | 98 | 115 |
| 1998 | 2 | 15 | 89 | 106 |
| 1999 | 0 | 18 | 86 | 104 |
| 2000 | 1 | 10 | 94 | 105 |
| 2001 | 2 | 16 | 74 | 92 |
| 2002 | 1 | 10 | 74 | 85 |
| 2003 | 1 | 9 | 71 | 81 |
| 2004 | 0 | 9 | 68 | 77 |
| 2005 | 1 | 12 | 79 | 92 |
| 2006 | 0 | 15 | 67 | 82 |
| 2007 | 1 | 13 | 58 | 72 |
| 2008 | 1 | 14 | 61 | 76 |
| 2009 | 0 | 11 | 56 | 67 |
| 2010 | 0 | 14 | 51 | 65 |
| 2011 | 0 | 10 | 80 | 90 |
| 2012 | 0 | 7 | 72 | 79 |
| 2013 | 0 | 3 | 78 | 81 |
| 2014 | 0 | 5 | 69 | 74 |