Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 0 | 4 | 4 | 8 |
| 1980 | 0 | 3 | 4 | 7 |
| 1981 | 0 | 6 | 6 | 12 |
| 1982 | 0 | 6 | 9 | 15 |
| 1983 | 0 | 9 | 16 | 25 |
| 1984 | 0 | 8 | 19 | 27 |
| 1985 | 1 | 5 | 17 | 23 |
| 1986 | 0 | 12 | 23 | 35 |
| 1987 | 2 | 9 | 31 | 42 |
| 1988 | 1 | 10 | 55 | 66 |
| 1989 | 0 | 11 | 50 | 61 |
| 1990 | 3 | 3 | 41 | 47 |
| 1991 | 0 | 12 | 54 | 66 |
| 1992 | 0 | 5 | 44 | 49 |
| 1993 | 1 | 9 | 59 | 69 |
| 1994 | 1 | 9 | 48 | 58 |
| 1995 | 2 | 6 | 51 | 59 |
| 1996 | 2 | 2 | 59 | 63 |
| 1997 | 1 | 3 | 54 | 58 |
| 1998 | 1 | 6 | 52 | 59 |
| 1999 | 0 | 9 | 50 | 59 |
| 2000 | 1 | 4 | 51 | 56 |
| 2001 | 0 | 11 | 48 | 59 |
| 2002 | 0 | 9 | 65 | 74 |
| 2003 | 0 | 8 | 48 | 56 |
| 2004 | 1 | 8 | 42 | 51 |
| 2005 | 0 | 4 | 59 | 63 |
| 2006 | 0 | 7 | 48 | 55 |
| 2007 | 2 | 5 | 41 | 48 |
| 2008 | 0 | 9 | 41 | 50 |
| 2009 | 0 | 4 | 32 | 36 |
| 2010 | 0 | 10 | 34 | 44 |
| 2011 | 0 | 9 | 26 | 35 |
| 2012 | 0 | 3 | 38 | 41 |
| 2013 | 0 | 2 | 25 | 27 |
| 2014 | 0 | 15 | 31 | 46 |