Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 1 | 13 | 37 | 51 |
| 1980 | 2 | 14 | 35 | 51 |
| 1981 | 0 | 13 | 22 | 35 |
| 1982 | 0 | 12 | 34 | 46 |
| 1983 | 2 | 14 | 40 | 56 |
| 1984 | 1 | 16 | 33 | 50 |
| 1985 | 1 | 10 | 37 | 48 |
| 1986 | 2 | 8 | 53 | 63 |
| 1987 | 1 | 12 | 41 | 54 |
| 1988 | 1 | 11 | 53 | 65 |
| 1989 | 4 | 15 | 47 | 66 |
| 1990 | 0 | 9 | 43 | 52 |
| 1991 | 0 | 9 | 38 | 47 |
| 1992 | 0 | 16 | 24 | 40 |
| 1993 | 1 | 7 | 40 | 48 |
| 1994 | 1 | 10 | 38 | 49 |
| 1995 | 0 | 12 | 45 | 57 |
| 1996 | 3 | 11 | 53 | 67 |
| 1997 | 2 | 14 | 57 | 73 |
| 1998 | 1 | 15 | 42 | 58 |
| 1999 | 0 | 6 | 51 | 57 |
| 2000 | 0 | 3 | 51 | 54 |
| 2001 | 1 | 5 | 56 | 62 |
| 2002 | 1 | 8 | 46 | 55 |
| 2003 | 0 | 5 | 52 | 57 |
| 2004 | 0 | 5 | 40 | 45 |
| 2005 | 0 | 5 | 36 | 41 |
| 2006 | 0 | 6 | 38 | 44 |
| 2007 | 0 | 6 | 47 | 53 |
| 2008 | 0 | 7 | 39 | 46 |
| 2009 | 1 | 3 | 36 | 40 |
| 2010 | 0 | 5 | 29 | 34 |
| 2011 | 0 | 6 | 27 | 33 |
| 2012 | 1 | 6 | 41 | 48 |
| 2013 | 0 | 4 | 31 | 35 |
| 2014 | 0 | 8 | 35 | 43 |