Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 1 | 5 | 9 | 15 |
| 1980 | 0 | 7 | 19 | 26 |
| 1981 | 1 | 8 | 17 | 26 |
| 1982 | 0 | 14 | 24 | 38 |
| 1983 | 1 | 12 | 30 | 43 |
| 1984 | 1 | 9 | 42 | 52 |
| 1985 | 0 | 11 | 57 | 68 |
| 1986 | 1 | 6 | 29 | 36 |
| 1987 | 1 | 19 | 41 | 61 |
| 1988 | 0 | 8 | 42 | 50 |
| 1989 | 0 | 8 | 31 | 39 |
| 1990 | 1 | 10 | 34 | 45 |
| 1991 | 1 | 10 | 49 | 60 |
| 1992 | 0 | 11 | 49 | 60 |
| 1993 | 0 | 7 | 73 | 80 |
| 1994 | 3 | 13 | 50 | 66 |
| 1995 | 3 | 9 | 62 | 74 |
| 1996 | 0 | 14 | 57 | 71 |
| 1997 | 0 | 10 | 42 | 52 |
| 1998 | 1 | 14 | 42 | 57 |
| 1999 | 1 | 9 | 42 | 52 |
| 2000 | 2 | 3 | 41 | 46 |
| 2001 | 0 | 9 | 43 | 52 |
| 2002 | 1 | 9 | 60 | 70 |
| 2003 | 0 | 15 | 42 | 57 |
| 2004 | 3 | 7 | 53 | 63 |
| 2005 | 0 | 8 | 46 | 54 |
| 2006 | 1 | 8 | 54 | 63 |
| 2007 | 2 | 3 | 46 | 51 |
| 2008 | 2 | 4 | 45 | 51 |
| 2009 | 1 | 6 | 45 | 52 |
| 2010 | 1 | 7 | 42 | 50 |
| 2011 | 2 | 9 | 34 | 45 |
| 2012 | 0 | 8 | 35 | 43 |
| 2013 | 0 | 6 | 26 | 32 |
| 2014 | 3 | 6 | 30 | 39 |