Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 1 | 28 | 51 | 80 |
| 1980 | 2 | 24 | 46 | 72 |
| 1981 | 1 | 17 | 48 | 66 |
| 1982 | 2 | 29 | 55 | 86 |
| 1983 | 1 | 16 | 47 | 64 |
| 1984 | 1 | 12 | 37 | 50 |
| 1985 | 1 | 18 | 52 | 71 |
| 1986 | 0 | 16 | 47 | 63 |
| 1987 | 1 | 17 | 60 | 78 |
| 1988 | 1 | 13 | 54 | 68 |
| 1989 | 1 | 18 | 48 | 67 |
| 1990 | 2 | 5 | 44 | 51 |
| 1991 | 3 | 4 | 37 | 44 |
| 1992 | 2 | 4 | 37 | 43 |
| 1993 | 4 | 5 | 51 | 60 |
| 1994 | 2 | 4 | 75 | 81 |
| 1995 | 3 | 6 | 77 | 86 |
| 1996 | 2 | 9 | 74 | 85 |
| 1997 | 1 | 7 | 72 | 80 |
| 1998 | 0 | 10 | 97 | 107 |
| 1999 | 1 | 11 | 90 | 102 |
| 2000 | 1 | 6 | 100 | 107 |
| 2001 | 1 | 11 | 95 | 107 |
| 2002 | 2 | 10 | 114 | 126 |
| 2003 | 0 | 6 | 108 | 114 |
| 2004 | 0 | 16 | 116 | 132 |
| 2005 | 2 | 9 | 114 | 125 |
| 2006 | 2 | 5 | 132 | 139 |
| 2007 | 0 | 13 | 104 | 117 |
| 2008 | 0 | 3 | 73 | 76 |
| 2009 | 0 | 10 | 100 | 110 |
| 2010 | 1 | 6 | 81 | 88 |
| 2011 | 0 | 4 | 63 | 67 |
| 2012 | 0 | 8 | 69 | 77 |
| 2013 | 1 | 11 | 65 | 77 |
| 2014 | 1 | 12 | 58 | 71 |