Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 1 | 26 | 46 | 73 |
| 1980 | 0 | 27 | 43 | 70 |
| 1981 | 1 | 17 | 40 | 58 |
| 1982 | 1 | 12 | 42 | 55 |
| 1983 | 0 | 18 | 41 | 59 |
| 1984 | 2 | 15 | 52 | 69 |
| 1985 | 0 | 17 | 38 | 55 |
| 1986 | 3 | 18 | 36 | 57 |
| 1987 | 0 | 26 | 44 | 70 |
| 1988 | 0 | 11 | 39 | 50 |
| 1989 | 3 | 20 | 47 | 70 |
| 1990 | 1 | 10 | 35 | 46 |
| 1991 | 0 | 6 | 32 | 38 |
| 1992 | 0 | 5 | 36 | 41 |
| 1993 | 1 | 5 | 68 | 74 |
| 1994 | 1 | 9 | 79 | 89 |
| 1995 | 0 | 9 | 78 | 87 |
| 1996 | 2 | 4 | 79 | 85 |
| 1997 | 0 | 8 | 63 | 71 |
| 1998 | 0 | 8 | 44 | 52 |
| 1999 | 0 | 8 | 47 | 55 |
| 2000 | 0 | 9 | 41 | 50 |
| 2001 | 0 | 4 | 44 | 48 |
| 2002 | 1 | 2 | 39 | 42 |
| 2003 | 0 | 6 | 44 | 50 |
| 2004 | 0 | 5 | 45 | 50 |
| 2005 | 0 | 4 | 59 | 63 |
| 2006 | 0 | 3 | 34 | 37 |
| 2007 | 1 | 4 | 47 | 52 |
| 2008 | 2 | 1 | 44 | 47 |
| 2009 | 1 | 5 | 31 | 37 |
| 2010 | 1 | 1 | 36 | 38 |
| 2011 | 0 | 5 | 51 | 56 |
| 2012 | 0 | 5 | 32 | 37 |
| 2013 | 0 | 7 | 40 | 47 |
| 2014 | 0 | 4 | 38 | 42 |