Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 0 | 4 | 5 | 9 |
| 1980 | 1 | 2 | 4 | 7 |
| 1981 | 0 | 2 | 3 | 5 |
| 1982 | 0 | 3 | 8 | 11 |
| 1983 | 0 | 3 | 6 | 9 |
| 1984 | 0 | 20 | 42 | 62 |
| 1985 | 0 | 21 | 40 | 61 |
| 1986 | 1 | 18 | 63 | 82 |
| 1987 | 0 | 21 | 66 | 87 |
| 1988 | 0 | 23 | 48 | 71 |
| 1989 | 0 | 16 | 59 | 75 |
| 1990 | 0 | 15 | 73 | 88 |
| 1991 | 2 | 19 | 63 | 84 |
| 1992 | 1 | 13 | 52 | 66 |
| 1993 | 0 | 23 | 67 | 90 |
| 1994 | 0 | 19 | 36 | 55 |
| 1995 | 3 | 16 | 60 | 79 |
| 1996 | 1 | 14 | 57 | 72 |
| 1997 | 1 | 16 | 49 | 66 |
| 1998 | 0 | 6 | 61 | 67 |
| 1999 | 1 | 12 | 57 | 70 |
| 2000 | 0 | 8 | 66 | 74 |
| 2001 | 0 | 7 | 42 | 49 |
| 2002 | 2 | 9 | 61 | 72 |
| 2003 | 0 | 6 | 55 | 61 |
| 2004 | 3 | 6 | 53 | 62 |
| 2005 | 0 | 3 | 57 | 60 |
| 2006 | 0 | 4 | 43 | 47 |
| 2007 | 2 | 8 | 35 | 45 |
| 2008 | 1 | 9 | 42 | 52 |
| 2009 | 1 | 4 | 28 | 33 |
| 2010 | 0 | 5 | 31 | 36 |
| 2011 | 1 | 4 | 21 | 26 |
| 2012 | 0 | 2 | 19 | 21 |
| 2013 | 0 | 9 | 11 | 20 |
| 2014 | 0 | 4 | 39 | 43 |