Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 3 | 16 | 40 | 59 |
| 1980 | 3 | 14 | 42 | 59 |
| 1981 | 1 | 21 | 30 | 52 |
| 1982 | 1 | 20 | 48 | 69 |
| 1983 | 4 | 14 | 52 | 70 |
| 1984 | 3 | 13 | 44 | 60 |
| 1985 | 3 | 15 | 39 | 57 |
| 1986 | 2 | 20 | 38 | 60 |
| 1987 | 3 | 10 | 36 | 49 |
| 1988 | 1 | 11 | 32 | 44 |
| 1989 | 3 | 12 | 38 | 53 |
| 1990 | 1 | 17 | 50 | 68 |
| 1991 | 2 | 8 | 40 | 50 |
| 1992 | 1 | 9 | 32 | 42 |
| 1993 | 0 | 10 | 38 | 48 |
| 1994 | 0 | 8 | 49 | 57 |
| 1995 | 1 | 14 | 41 | 56 |
| 1996 | 2 | 5 | 41 | 48 |
| 1997 | 2 | 7 | 38 | 47 |
| 1998 | 1 | 8 | 48 | 57 |
| 1999 | 0 | 13 | 47 | 60 |
| 2000 | 1 | 10 | 37 | 48 |
| 2001 | 2 | 5 | 30 | 37 |
| 2002 | 3 | 4 | 43 | 50 |
| 2003 | 4 | 9 | 39 | 52 |
| 2004 | 1 | 5 | 39 | 45 |
| 2005 | 3 | 6 | 32 | 41 |
| 2006 | 2 | 8 | 25 | 35 |
| 2007 | 2 | 4 | 43 | 49 |
| 2008 | 1 | 4 | 39 | 44 |
| 2009 | 0 | 6 | 32 | 38 |
| 2010 | 2 | 8 | 18 | 28 |
| 2011 | 1 | 4 | 28 | 33 |
| 2012 | 1 | 4 | 19 | 24 |
| 2013 | 0 | 1 | 26 | 27 |
| 2014 | 1 | 3 | 33 | 37 |