Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 6 | 42 | 56 | 104 |
| 1980 | 8 | 23 | 69 | 100 |
| 1981 | 8 | 32 | 72 | 112 |
| 1982 | 3 | 31 | 78 | 112 |
| 1983 | 3 | 31 | 50 | 84 |
| 1984 | 4 | 39 | 73 | 116 |
| 1985 | 2 | 36 | 78 | 116 |
| 1986 | 2 | 24 | 74 | 100 |
| 1987 | 6 | 38 | 77 | 121 |
| 1988 | 4 | 43 | 84 | 131 |
| 1989 | 3 | 35 | 69 | 107 |
| 1990 | 2 | 41 | 90 | 133 |
| 1991 | 6 | 36 | 73 | 115 |
| 1992 | 3 | 20 | 60 | 83 |
| 1993 | 5 | 23 | 78 | 106 |
| 1994 | 1 | 15 | 46 | 62 |
| 1995 | 1 | 13 | 38 | 52 |
| 1996 | 1 | 15 | 28 | 44 |
| 1997 | 1 | 8 | 32 | 41 |
| 1998 | 0 | 6 | 24 | 30 |
| 1999 | 1 | 6 | 27 | 34 |
| 2000 | 2 | 9 | 24 | 35 |
| 2001 | 2 | 7 | 27 | 36 |
| 2002 | 0 | 4 | 31 | 35 |
| 2003 | 1 | 8 | 23 | 32 |
| 2004 | 2 | 5 | 31 | 38 |
| 2005 | 0 | 10 | 28 | 38 |
| 2006 | 1 | 12 | 33 | 46 |
| 2007 | 3 | 8 | 20 | 31 |
| 2008 | 1 | 2 | 28 | 31 |
| 2009 | 1 | 7 | 23 | 31 |
| 2010 | 1 | 2 | 23 | 26 |
| 2011 | 0 | 10 | 20 | 30 |
| 2012 | 0 | 3 | 17 | 20 |
| 2013 | 0 | 6 | 9 | 15 |
| 2014 | 2 | 7 | 23 | 32 |