Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 0 | 16 | 28 | 44 |
| 1980 | 0 | 10 | 26 | 36 |
| 1981 | 2 | 22 | 28 | 52 |
| 1982 | 0 | 10 | 35 | 45 |
| 1983 | 0 | 17 | 34 | 51 |
| 1984 | 0 | 14 | 27 | 41 |
| 1985 | 1 | 21 | 54 | 76 |
| 1986 | 1 | 23 | 43 | 67 |
| 1987 | 0 | 17 | 37 | 54 |
| 1988 | 1 | 26 | 40 | 67 |
| 1989 | 1 | 22 | 45 | 68 |
| 1990 | 2 | 5 | 53 | 60 |
| 1991 | 1 | 10 | 44 | 55 |
| 1992 | 1 | 7 | 42 | 50 |
| 1993 | 0 | 8 | 49 | 57 |
| 1994 | 0 | 4 | 53 | 57 |
| 1995 | 2 | 13 | 55 | 70 |
| 1996 | 2 | 14 | 56 | 72 |
| 1997 | 0 | 11 | 49 | 60 |
| 1998 | 1 | 12 | 70 | 83 |
| 1999 | 0 | 9 | 62 | 71 |
| 2000 | 1 | 13 | 62 | 76 |
| 2001 | 1 | 12 | 60 | 73 |
| 2002 | 0 | 13 | 74 | 87 |
| 2003 | 2 | 6 | 62 | 70 |
| 2004 | 0 | 5 | 56 | 61 |
| 2005 | 1 | 13 | 63 | 77 |
| 2006 | 0 | 16 | 60 | 76 |
| 2007 | 2 | 8 | 53 | 63 |
| 2008 | 1 | 9 | 43 | 53 |
| 2009 | 1 | 4 | 54 | 59 |
| 2010 | 0 | 11 | 49 | 60 |
| 2011 | 1 | 6 | 44 | 51 |
| 2012 | 2 | 14 | 37 | 53 |
| 2013 | 2 | 5 | 36 | 43 |
| 2014 | 1 | 5 | 35 | 41 |