Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 3 | 21 | 44 | 68 |
| 1980 | 3 | 14 | 43 | 60 |
| 1981 | 1 | 14 | 60 | 75 |
| 1982 | 1 | 12 | 57 | 70 |
| 1983 | 1 | 7 | 54 | 62 |
| 1984 | 1 | 11 | 60 | 72 |
| 1985 | 1 | 12 | 56 | 69 |
| 1986 | 1 | 11 | 52 | 64 |
| 1987 | 0 | 11 | 66 | 77 |
| 1988 | 2 | 6 | 45 | 53 |
| 1989 | 2 | 10 | 67 | 79 |
| 1990 | 1 | 5 | 47 | 53 |
| 1991 | 1 | 7 | 43 | 51 |
| 1992 | 0 | 3 | 23 | 26 |
| 1993 | 1 | 3 | 18 | 22 |
| 1994 | 0 | 2 | 24 | 26 |
| 1995 | 0 | 1 | 25 | 26 |
| 1996 | 0 | 3 | 20 | 23 |
| 1997 | 1 | 1 | 27 | 29 |
| 1998 | 0 | 1 | 35 | 36 |
| 1999 | 0 | 1 | 38 | 39 |
| 2000 | 0 | 2 | 26 | 28 |
| 2001 | 0 | 3 | 31 | 34 |
| 2002 | 0 | 3 | 28 | 31 |
| 2003 | 0 | 1 | 28 | 29 |
| 2004 | 0 | 1 | 33 | 34 |
| 2005 | 0 | 3 | 32 | 35 |
| 2006 | 0 | 2 | 19 | 21 |
| 2007 | 1 | 3 | 16 | 20 |
| 2008 | 1 | 2 | 32 | 35 |
| 2009 | 1 | 2 | 35 | 38 |
| 2010 | 0 | 0 | 28 | 28 |
| 2011 | 1 | 4 | 25 | 30 |
| 2012 | 0 | 3 | 33 | 36 |
| 2013 | 1 | 4 | 22 | 27 |
| 2014 | 0 | 4 | 32 | 36 |