Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 0 | 13 | 92 | 105 |
| 1980 | 0 | 13 | 93 | 106 |
| 1981 | 2 | 19 | 66 | 87 |
| 1982 | 0 | 15 | 136 | 151 |
| 1983 | 1 | 20 | 131 | 152 |
| 1984 | 5 | 20 | 132 | 157 |
| 1985 | 2 | 29 | 114 | 145 |
| 1986 | 2 | 30 | 109 | 141 |
| 1987 | 2 | 28 | 82 | 112 |
| 1988 | 2 | 25 | 122 | 149 |
| 1989 | 0 | 29 | 131 | 160 |
| 1990 | 0 | 21 | 125 | 146 |
| 1991 | 1 | 21 | 94 | 116 |
| 1992 | 1 | 17 | 81 | 99 |
| 1993 | 2 | 10 | 100 | 112 |
| 1994 | 0 | 20 | 102 | 122 |
| 1995 | 1 | 21 | 85 | 107 |
| 1996 | 0 | 18 | 90 | 108 |
| 1997 | 1 | 17 | 113 | 131 |
| 1998 | 0 | 27 | 104 | 131 |
| 1999 | 1 | 13 | 89 | 103 |
| 2000 | 0 | 21 | 85 | 106 |
| 2001 | 1 | 22 | 92 | 115 |
| 2002 | 1 | 16 | 89 | 106 |
| 2003 | 0 | 6 | 86 | 92 |
| 2004 | 0 | 12 | 77 | 89 |
| 2005 | 1 | 11 | 59 | 71 |
| 2006 | 0 | 10 | 52 | 62 |
| 2007 | 1 | 5 | 65 | 71 |
| 2008 | 0 | 11 | 68 | 79 |
| 2009 | 0 | 10 | 58 | 68 |
| 2010 | 0 | 10 | 71 | 81 |
| 2011 | 0 | 6 | 48 | 54 |
| 2012 | 0 | 9 | 71 | 80 |
| 2013 | 1 | 8 | 69 | 78 |
| 2014 | 0 | 10 | 83 | 93 |