Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 3 | 21 | 44 | 68 |
| 1980 | 3 | 33 | 35 | 71 |
| 1981 | 1 | 25 | 39 | 65 |
| 1982 | 3 | 20 | 38 | 61 |
| 1983 | 0 | 31 | 34 | 65 |
| 1984 | 0 | 23 | 32 | 55 |
| 1985 | 5 | 20 | 30 | 55 |
| 1986 | 3 | 19 | 38 | 60 |
| 1987 | 1 | 17 | 39 | 57 |
| 1988 | 2 | 17 | 47 | 66 |
| 1989 | 1 | 23 | 35 | 59 |
| 1990 | 2 | 17 | 41 | 60 |
| 1991 | 0 | 5 | 20 | 25 |
| 1992 | 3 | 9 | 25 | 37 |
| 1993 | 1 | 3 | 25 | 29 |
| 1994 | 1 | 0 | 22 | 23 |
| 1995 | 1 | 7 | 38 | 46 |
| 1996 | 2 | 3 | 23 | 28 |
| 1997 | 2 | 9 | 42 | 53 |
| 1998 | 1 | 7 | 32 | 40 |
| 1999 | 1 | 4 | 51 | 56 |
| 2000 | 1 | 8 | 32 | 41 |
| 2001 | 1 | 4 | 52 | 57 |
| 2002 | 0 | 4 | 33 | 37 |
| 2003 | 2 | 4 | 36 | 42 |
| 2004 | 0 | 8 | 39 | 47 |
| 2005 | 2 | 5 | 44 | 51 |
| 2006 | 2 | 10 | 60 | 72 |
| 2007 | 1 | 4 | 43 | 48 |
| 2008 | 2 | 4 | 27 | 33 |
| 2009 | 1 | 4 | 41 | 46 |
| 2010 | 0 | 4 | 29 | 33 |
| 2011 | 0 | 1 | 34 | 35 |
| 2012 | 1 | 1 | 42 | 44 |
| 2013 | 1 | 6 | 24 | 31 |
| 2014 | 0 | 4 | 31 | 35 |