Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 0 | 23 | 33 | 56 |
| 1980 | 2 | 26 | 40 | 68 |
| 1981 | 2 | 34 | 46 | 82 |
| 1982 | 5 | 25 | 39 | 69 |
| 1983 | 1 | 28 | 37 | 66 |
| 1984 | 5 | 26 | 41 | 72 |
| 1985 | 0 | 25 | 45 | 70 |
| 1986 | 0 | 31 | 58 | 89 |
| 1987 | 3 | 24 | 46 | 73 |
| 1988 | 1 | 22 | 44 | 67 |
| 1989 | 2 | 28 | 48 | 78 |
| 1990 | 2 | 19 | 61 | 82 |
| 1991 | 1 | 18 | 64 | 83 |
| 1992 | 4 | 8 | 60 | 72 |
| 1993 | 0 | 7 | 65 | 72 |
| 1994 | 2 | 9 | 43 | 54 |
| 1995 | 1 | 18 | 51 | 70 |
| 1996 | 1 | 12 | 56 | 69 |
| 1997 | 2 | 13 | 54 | 69 |
| 1998 | 1 | 10 | 53 | 64 |
| 1999 | 0 | 12 | 46 | 58 |
| 2000 | 1 | 5 | 50 | 56 |
| 2001 | 1 | 10 | 53 | 64 |
| 2002 | 3 | 14 | 60 | 77 |
| 2003 | 7 | 11 | 61 | 79 |
| 2004 | 3 | 14 | 43 | 60 |
| 2005 | 0 | 14 | 58 | 72 |
| 2006 | 3 | 9 | 51 | 63 |
| 2007 | 3 | 19 | 41 | 63 |
| 2008 | 1 | 7 | 40 | 48 |
| 2009 | 0 | 6 | 35 | 41 |
| 2010 | 3 | 11 | 40 | 54 |
| 2011 | 3 | 11 | 32 | 46 |
| 2012 | 0 | 11 | 35 | 46 |
| 2013 | 1 | 8 | 32 | 41 |
| 2014 | 0 | 7 | 26 | 33 |