Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 1 | 16 | 50 | 67 |
| 1980 | 4 | 15 | 72 | 91 |
| 1981 | 0 | 21 | 45 | 66 |
| 1982 | 2 | 13 | 64 | 79 |
| 1983 | 1 | 23 | 53 | 77 |
| 1984 | 1 | 23 | 80 | 104 |
| 1985 | 2 | 16 | 62 | 80 |
| 1986 | 0 | 14 | 67 | 81 |
| 1987 | 2 | 23 | 43 | 68 |
| 1988 | 0 | 28 | 80 | 108 |
| 1989 | 1 | 13 | 73 | 87 |
| 1990 | 2 | 14 | 61 | 77 |
| 1991 | 0 | 16 | 52 | 68 |
| 1992 | 2 | 13 | 42 | 57 |
| 1993 | 2 | 15 | 50 | 67 |
| 1994 | 2 | 11 | 62 | 75 |
| 1995 | 3 | 11 | 42 | 56 |
| 1996 | 1 | 5 | 53 | 59 |
| 1997 | 1 | 9 | 40 | 50 |
| 1998 | 3 | 10 | 40 | 53 |
| 1999 | 0 | 7 | 29 | 36 |
| 2000 | 0 | 7 | 52 | 59 |
| 2001 | 0 | 5 | 51 | 56 |
| 2002 | 3 | 4 | 39 | 46 |
| 2003 | 3 | 6 | 39 | 48 |
| 2004 | 0 | 6 | 44 | 50 |
| 2005 | 1 | 6 | 49 | 56 |
| 2006 | 0 | 6 | 40 | 46 |
| 2007 | 1 | 4 | 28 | 33 |
| 2008 | 1 | 4 | 40 | 45 |
| 2009 | 0 | 4 | 40 | 44 |
| 2010 | 1 | 8 | 37 | 46 |
| 2011 | 0 | 9 | 33 | 42 |
| 2012 | 0 | 5 | 27 | 32 |
| 2013 | 0 | 2 | 32 | 34 |
| 2014 | 0 | 5 | 25 | 30 |