Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 2 | 15 | 37 | 54 |
| 1980 | 2 | 11 | 43 | 56 |
| 1981 | 1 | 13 | 27 | 41 |
| 1982 | 1 | 21 | 37 | 59 |
| 1983 | 4 | 12 | 37 | 53 |
| 1984 | 3 | 13 | 24 | 40 |
| 1985 | 0 | 11 | 40 | 51 |
| 1986 | 2 | 15 | 42 | 59 |
| 1987 | 3 | 12 | 25 | 40 |
| 1988 | 4 | 18 | 42 | 64 |
| 1989 | 2 | 10 | 36 | 48 |
| 1990 | 5 | 7 | 41 | 53 |
| 1991 | 1 | 10 | 49 | 60 |
| 1992 | 2 | 7 | 45 | 54 |
| 1993 | 0 | 5 | 45 | 50 |
| 1994 | 1 | 7 | 51 | 59 |
| 1995 | 2 | 5 | 35 | 42 |
| 1996 | 1 | 8 | 36 | 45 |
| 1997 | 1 | 10 | 40 | 51 |
| 1998 | 1 | 9 | 51 | 61 |
| 1999 | 2 | 7 | 42 | 51 |
| 2000 | 0 | 5 | 50 | 55 |
| 2001 | 1 | 14 | 49 | 64 |
| 2002 | 0 | 7 | 68 | 75 |
| 2003 | 1 | 4 | 52 | 57 |
| 2004 | 1 | 12 | 53 | 66 |
| 2005 | 1 | 3 | 65 | 69 |
| 2006 | 3 | 10 | 63 | 76 |
| 2007 | 1 | 7 | 41 | 49 |
| 2008 | 0 | 3 | 42 | 45 |
| 2009 | 0 | 3 | 42 | 45 |
| 2010 | 0 | 2 | 41 | 43 |
| 2011 | 0 | 8 | 39 | 47 |
| 2012 | 0 | 5 | 34 | 39 |
| 2013 | 2 | 4 | 31 | 37 |
| 2014 | 1 | 7 | 30 | 38 |