Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 0 | 3 | 36 | 39 |
| 1980 | 2 | 11 | 43 | 56 |
| 1981 | 1 | 7 | 34 | 42 |
| 1982 | 1 | 16 | 34 | 51 |
| 1983 | 3 | 11 | 25 | 39 |
| 1984 | 1 | 6 | 24 | 31 |
| 1985 | 1 | 5 | 15 | 21 |
| 1986 | 0 | 11 | 24 | 35 |
| 1987 | 0 | 8 | 30 | 38 |
| 1988 | 1 | 8 | 27 | 36 |
| 1989 | 0 | 8 | 34 | 42 |
| 1990 | 0 | 5 | 29 | 34 |
| 1991 | 1 | 7 | 44 | 52 |
| 1992 | 0 | 11 | 35 | 46 |
| 1993 | 1 | 4 | 34 | 39 |
| 1994 | 1 | 6 | 35 | 42 |
| 1995 | 1 | 8 | 33 | 42 |
| 1996 | 1 | 4 | 41 | 46 |
| 1997 | 1 | 3 | 56 | 60 |
| 1998 | 0 | 7 | 53 | 60 |
| 1999 | 0 | 2 | 50 | 52 |
| 2000 | 0 | 9 | 53 | 62 |
| 2001 | 0 | 4 | 60 | 64 |
| 2002 | 0 | 4 | 54 | 58 |
| 2003 | 1 | 6 | 35 | 42 |
| 2004 | 1 | 4 | 55 | 60 |
| 2005 | 0 | 2 | 54 | 56 |
| 2006 | 1 | 6 | 52 | 59 |
| 2007 | 0 | 4 | 50 | 54 |
| 2008 | 1 | 2 | 49 | 52 |
| 2009 | 0 | 4 | 27 | 31 |
| 2010 | 1 | 9 | 41 | 51 |
| 2011 | 0 | 5 | 49 | 54 |
| 2012 | 1 | 3 | 29 | 33 |
| 2013 | 0 | 6 | 36 | 42 |
| 2014 | 0 | 8 | 44 | 52 |