Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 0 | 15 | 34 | 49 |
| 1980 | 1 | 8 | 30 | 39 |
| 1981 | 2 | 18 | 32 | 52 |
| 1982 | 1 | 22 | 46 | 69 |
| 1983 | 0 | 12 | 21 | 33 |
| 1984 | 2 | 21 | 40 | 63 |
| 1985 | 0 | 11 | 25 | 36 |
| 1986 | 0 | 22 | 39 | 61 |
| 1987 | 0 | 24 | 40 | 64 |
| 1988 | 3 | 16 | 54 | 73 |
| 1989 | 0 | 29 | 55 | 84 |
| 1990 | 2 | 13 | 71 | 86 |
| 1991 | 0 | 11 | 66 | 77 |
| 1992 | 1 | 8 | 49 | 58 |
| 1993 | 1 | 8 | 52 | 61 |
| 1994 | 2 | 13 | 61 | 76 |
| 1995 | 1 | 13 | 50 | 64 |
| 1996 | 1 | 9 | 68 | 78 |
| 1997 | 0 | 5 | 58 | 63 |
| 1998 | 2 | 9 | 68 | 79 |
| 1999 | 2 | 7 | 36 | 45 |
| 2000 | 0 | 8 | 24 | 32 |
| 2001 | 2 | 4 | 28 | 34 |
| 2002 | 0 | 3 | 23 | 26 |
| 2003 | 0 | 3 | 36 | 39 |
| 2004 | 0 | 3 | 30 | 33 |
| 2005 | 2 | 4 | 33 | 39 |
| 2006 | 0 | 2 | 46 | 48 |
| 2007 | 1 | 4 | 42 | 47 |
| 2008 | 1 | 6 | 36 | 43 |
| 2009 | 1 | 4 | 34 | 39 |
| 2010 | 1 | 5 | 37 | 43 |
| 2011 | 1 | 1 | 30 | 32 |
| 2012 | 0 | 6 | 29 | 35 |
| 2013 | 0 | 5 | 29 | 34 |
| 2014 | 0 | 2 | 38 | 40 |