Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 2 | 9 | 35 | 46 |
| 1980 | 2 | 12 | 33 | 47 |
| 1981 | 2 | 5 | 44 | 51 |
| 1982 | 1 | 11 | 43 | 55 |
| 1983 | 0 | 8 | 41 | 49 |
| 1984 | 3 | 10 | 57 | 70 |
| 1985 | 1 | 2 | 46 | 49 |
| 1986 | 3 | 11 | 77 | 91 |
| 1987 | 2 | 9 | 74 | 85 |
| 1988 | 1 | 12 | 79 | 92 |
| 1989 | 3 | 10 | 101 | 114 |
| 1990 | 2 | 15 | 96 | 113 |
| 1991 | 4 | 9 | 97 | 110 |
| 1992 | 1 | 9 | 78 | 88 |
| 1993 | 1 | 13 | 93 | 107 |
| 1994 | 4 | 10 | 144 | 158 |
| 1995 | 2 | 6 | 95 | 103 |
| 1996 | 2 | 9 | 122 | 133 |
| 1997 | 1 | 11 | 138 | 150 |
| 1998 | 1 | 15 | 127 | 143 |
| 1999 | 2 | 10 | 145 | 157 |
| 2000 | 2 | 4 | 165 | 171 |
| 2001 | 8 | 14 | 141 | 163 |
| 2002 | 1 | 11 | 128 | 140 |
| 2003 | 4 | 4 | 135 | 143 |
| 2004 | 3 | 12 | 145 | 160 |
| 2005 | 3 | 10 | 114 | 127 |
| 2006 | 1 | 7 | 129 | 137 |
| 2007 | 4 | 11 | 116 | 131 |
| 2008 | 6 | 6 | 105 | 117 |
| 2009 | 4 | 10 | 121 | 135 |
| 2010 | 2 | 5 | 101 | 108 |
| 2011 | 3 | 7 | 116 | 126 |
| 2012 | 1 | 8 | 93 | 102 |
| 2013 | 1 | 2 | 87 | 90 |
| 2014 | 2 | 7 | 87 | 96 |