Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 2 | 13 | 42 | 57 |
| 1980 | 2 | 20 | 47 | 69 |
| 1981 | 3 | 15 | 39 | 57 |
| 1982 | 3 | 20 | 44 | 67 |
| 1983 | 0 | 18 | 39 | 57 |
| 1984 | 4 | 16 | 40 | 60 |
| 1985 | 2 | 14 | 39 | 55 |
| 1986 | 2 | 17 | 40 | 59 |
| 1987 | 1 | 12 | 59 | 72 |
| 1988 | 1 | 18 | 49 | 68 |
| 1989 | 4 | 21 | 52 | 77 |
| 1990 | 3 | 6 | 54 | 63 |
| 1991 | 0 | 7 | 11 | 18 |
| 1992 | 4 | 4 | 22 | 30 |
| 1993 | 2 | 10 | 27 | 39 |
| 1994 | 0 | 7 | 24 | 31 |
| 1995 | 1 | 8 | 25 | 34 |
| 1996 | 0 | 7 | 26 | 33 |
| 1997 | 2 | 9 | 30 | 41 |
| 1998 | 1 | 6 | 34 | 41 |
| 1999 | 2 | 8 | 31 | 41 |
| 2000 | 2 | 12 | 34 | 48 |
| 2001 | 3 | 5 | 29 | 37 |
| 2002 | 2 | 5 | 35 | 42 |
| 2003 | 3 | 2 | 38 | 43 |
| 2004 | 2 | 6 | 31 | 39 |
| 2005 | 2 | 7 | 32 | 41 |
| 2006 | 4 | 5 | 30 | 39 |
| 2007 | 1 | 6 | 27 | 34 |
| 2008 | 2 | 5 | 27 | 34 |
| 2009 | 0 | 3 | 20 | 23 |
| 2010 | 0 | 2 | 20 | 22 |
| 2011 | 1 | 7 | 21 | 29 |
| 2012 | 2 | 2 | 24 | 28 |
| 2013 | 0 | 4 | 13 | 17 |
| 2014 | 1 | 3 | 8 | 12 |