Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 5 | 20 | 46 | 71 |
| 1980 | 3 | 20 | 42 | 65 |
| 1981 | 4 | 24 | 44 | 72 |
| 1982 | 0 | 14 | 52 | 66 |
| 1983 | 0 | 6 | 43 | 49 |
| 1984 | 2 | 13 | 47 | 62 |
| 1985 | 1 | 12 | 49 | 62 |
| 1986 | 2 | 17 | 46 | 65 |
| 1987 | 0 | 17 | 51 | 68 |
| 1988 | 2 | 17 | 36 | 55 |
| 1989 | 2 | 17 | 55 | 74 |
| 1990 | 0 | 12 | 61 | 73 |
| 1991 | 3 | 16 | 54 | 73 |
| 1992 | 2 | 8 | 54 | 64 |
| 1993 | 0 | 12 | 45 | 57 |
| 1994 | 0 | 7 | 29 | 36 |
| 1995 | 0 | 9 | 44 | 53 |
| 1996 | 1 | 9 | 37 | 47 |
| 1997 | 0 | 7 | 36 | 43 |
| 1998 | 1 | 6 | 33 | 40 |
| 1999 | 0 | 8 | 35 | 43 |
| 2000 | 1 | 3 | 51 | 55 |
| 2001 | 1 | 4 | 40 | 45 |
| 2002 | 0 | 5 | 37 | 42 |
| 2003 | 0 | 7 | 45 | 52 |
| 2004 | 0 | 5 | 48 | 53 |
| 2005 | 2 | 10 | 39 | 51 |
| 2006 | 1 | 6 | 26 | 33 |
| 2007 | 0 | 7 | 26 | 33 |
| 2008 | 2 | 5 | 28 | 35 |
| 2009 | 0 | 4 | 24 | 28 |
| 2010 | 0 | 3 | 31 | 34 |
| 2011 | 0 | 2 | 23 | 25 |
| 2012 | 1 | 4 | 23 | 28 |
| 2013 | 2 | 0 | 31 | 33 |
| 2014 | 1 | 3 | 38 | 42 |