Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 1 | 11 | 41 | 53 |
| 1980 | 1 | 3 | 39 | 43 |
| 1981 | 1 | 4 | 46 | 51 |
| 1982 | 2 | 13 | 43 | 58 |
| 1983 | 4 | 12 | 42 | 58 |
| 1984 | 0 | 7 | 32 | 39 |
| 1985 | 2 | 10 | 43 | 55 |
| 1986 | 0 | 5 | 46 | 51 |
| 1987 | 0 | 11 | 60 | 71 |
| 1988 | 0 | 6 | 60 | 66 |
| 1989 | 1 | 16 | 42 | 59 |
| 1990 | 2 | 10 | 57 | 69 |
| 1991 | 0 | 10 | 48 | 58 |
| 1992 | 1 | 4 | 71 | 76 |
| 1993 | 1 | 3 | 51 | 55 |
| 1994 | 1 | 3 | 58 | 62 |
| 1995 | 1 | 3 | 51 | 55 |
| 1996 | 3 | 6 | 54 | 63 |
| 1997 | 2 | 9 | 64 | 75 |
| 1998 | 0 | 9 | 77 | 86 |
| 1999 | 0 | 2 | 51 | 53 |
| 2000 | 0 | 2 | 53 | 55 |
| 2001 | 1 | 1 | 48 | 50 |
| 2002 | 0 | 9 | 55 | 64 |
| 2003 | 0 | 6 | 47 | 53 |
| 2004 | 0 | 4 | 49 | 53 |
| 2005 | 0 | 6 | 35 | 41 |
| 2006 | 0 | 3 | 33 | 36 |
| 2007 | 0 | 8 | 31 | 39 |
| 2008 | 1 | 6 | 37 | 44 |
| 2009 | 1 | 5 | 34 | 40 |
| 2010 | 0 | 3 | 27 | 30 |
| 2011 | 0 | 4 | 19 | 23 |
| 2012 | 0 | 2 | 13 | 15 |
| 2013 | 0 | 2 | 17 | 19 |
| 2014 | 0 | 7 | 11 | 18 |