Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 1 | 8 | 6 | 15 |
| 1980 | 1 | 9 | 15 | 25 |
| 1981 | 0 | 8 | 15 | 23 |
| 1982 | 0 | 9 | 18 | 27 |
| 1983 | 0 | 8 | 22 | 30 |
| 1984 | 2 | 12 | 33 | 47 |
| 1985 | 0 | 7 | 39 | 46 |
| 1986 | 3 | 19 | 49 | 71 |
| 1987 | 0 | 12 | 44 | 56 |
| 1988 | 1 | 18 | 47 | 66 |
| 1989 | 0 | 7 | 60 | 67 |
| 1990 | 3 | 11 | 55 | 69 |
| 1991 | 0 | 15 | 55 | 70 |
| 1992 | 0 | 9 | 50 | 59 |
| 1993 | 1 | 12 | 48 | 61 |
| 1994 | 2 | 16 | 50 | 68 |
| 1995 | 1 | 10 | 54 | 65 |
| 1996 | 0 | 6 | 38 | 44 |
| 1997 | 4 | 8 | 56 | 68 |
| 1998 | 0 | 8 | 39 | 47 |
| 1999 | 1 | 7 | 37 | 45 |
| 2000 | 0 | 6 | 43 | 49 |
| 2001 | 1 | 12 | 42 | 55 |
| 2002 | 2 | 12 | 39 | 53 |
| 2003 | 1 | 7 | 38 | 46 |
| 2004 | 0 | 6 | 38 | 44 |
| 2005 | 1 | 6 | 31 | 38 |
| 2006 | 0 | 11 | 44 | 55 |
| 2007 | 0 | 5 | 42 | 47 |
| 2008 | 0 | 9 | 45 | 54 |
| 2009 | 0 | 4 | 46 | 50 |
| 2010 | 1 | 2 | 32 | 35 |
| 2011 | 0 | 3 | 40 | 43 |
| 2012 | 0 | 8 | 32 | 40 |
| 2013 | 0 | 4 | 31 | 35 |
| 2014 | 0 | 7 | 30 | 37 |