Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 0 | 8 | 15 | 23 |
| 1980 | 2 | 15 | 28 | 45 |
| 1981 | 1 | 15 | 33 | 49 |
| 1982 | 0 | 30 | 30 | 60 |
| 1983 | 0 | 12 | 31 | 43 |
| 1984 | 4 | 16 | 39 | 59 |
| 1985 | 0 | 25 | 35 | 60 |
| 1986 | 0 | 15 | 45 | 60 |
| 1987 | 0 | 11 | 48 | 59 |
| 1988 | 2 | 14 | 44 | 60 |
| 1989 | 3 | 21 | 58 | 82 |
| 1990 | 0 | 11 | 53 | 64 |
| 1991 | 1 | 6 | 43 | 50 |
| 1992 | 1 | 11 | 35 | 47 |
| 1993 | 0 | 15 | 33 | 48 |
| 1994 | 0 | 13 | 48 | 61 |
| 1995 | 1 | 10 | 46 | 57 |
| 1996 | 1 | 18 | 44 | 63 |
| 1997 | 3 | 13 | 35 | 51 |
| 1998 | 2 | 13 | 58 | 73 |
| 1999 | 2 | 8 | 35 | 45 |
| 2000 | 1 | 17 | 36 | 54 |
| 2001 | 1 | 22 | 49 | 72 |
| 2002 | 0 | 12 | 42 | 54 |
| 2003 | 1 | 14 | 36 | 51 |
| 2004 | 1 | 15 | 45 | 61 |
| 2005 | 1 | 5 | 31 | 37 |
| 2006 | 2 | 12 | 29 | 43 |
| 2007 | 0 | 7 | 33 | 40 |
| 2008 | 1 | 11 | 22 | 34 |
| 2009 | 1 | 6 | 18 | 25 |
| 2010 | 0 | 11 | 18 | 29 |
| 2011 | 1 | 10 | 19 | 30 |
| 2012 | 0 | 7 | 15 | 22 |
| 2013 | 0 | 4 | 29 | 33 |
| 2014 | 0 | 9 | 16 | 25 |