Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 3 | 18 | 52 | 73 |
| 1980 | 0 | 22 | 67 | 89 |
| 1981 | 1 | 22 | 66 | 89 |
| 1982 | 0 | 19 | 70 | 89 |
| 1983 | 2 | 18 | 78 | 98 |
| 1984 | 4 | 21 | 72 | 97 |
| 1985 | 0 | 26 | 96 | 122 |
| 1986 | 2 | 13 | 63 | 78 |
| 1987 | 1 | 12 | 58 | 71 |
| 1988 | 1 | 18 | 52 | 71 |
| 1989 | 1 | 21 | 83 | 105 |
| 1990 | 5 | 18 | 70 | 93 |
| 1991 | 2 | 7 | 48 | 57 |
| 1992 | 5 | 9 | 39 | 53 |
| 1993 | 0 | 14 | 35 | 49 |
| 1994 | 1 | 9 | 33 | 43 |
| 1995 | 1 | 12 | 52 | 65 |
| 1996 | 2 | 18 | 57 | 77 |
| 1997 | 2 | 12 | 36 | 50 |
| 1998 | 2 | 11 | 47 | 60 |
| 1999 | 1 | 6 | 40 | 47 |
| 2000 | 0 | 3 | 44 | 47 |
| 2001 | 1 | 7 | 41 | 49 |
| 2002 | 1 | 6 | 43 | 50 |
| 2003 | 1 | 9 | 55 | 65 |
| 2004 | 2 | 9 | 44 | 55 |
| 2005 | 1 | 6 | 40 | 47 |
| 2006 | 1 | 3 | 26 | 30 |
| 2007 | 2 | 5 | 40 | 47 |
| 2008 | 0 | 9 | 41 | 50 |
| 2009 | 1 | 4 | 32 | 37 |
| 2010 | 0 | 7 | 38 | 45 |
| 2011 | 3 | 4 | 30 | 37 |
| 2012 | 0 | 9 | 47 | 56 |
| 2013 | 1 | 4 | 37 | 42 |
| 2014 | 2 | 4 | 39 | 45 |