Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 0 | 9 | 25 | 34 |
| 1980 | 1 | 12 | 42 | 55 |
| 1981 | 1 | 6 | 45 | 52 |
| 1982 | 3 | 10 | 48 | 61 |
| 1983 | 0 | 11 | 49 | 60 |
| 1984 | 0 | 7 | 38 | 45 |
| 1985 | 0 | 11 | 53 | 64 |
| 1986 | 0 | 11 | 39 | 50 |
| 1987 | 1 | 17 | 55 | 73 |
| 1988 | 1 | 9 | 56 | 66 |
| 1989 | 0 | 16 | 62 | 78 |
| 1990 | 1 | 11 | 67 | 79 |
| 1991 | 2 | 15 | 68 | 85 |
| 1992 | 0 | 6 | 61 | 67 |
| 1993 | 1 | 3 | 62 | 66 |
| 1994 | 1 | 10 | 66 | 77 |
| 1995 | 0 | 4 | 64 | 68 |
| 1996 | 0 | 9 | 53 | 62 |
| 1997 | 0 | 5 | 63 | 68 |
| 1998 | 1 | 5 | 62 | 68 |
| 1999 | 0 | 5 | 49 | 54 |
| 2000 | 0 | 8 | 54 | 62 |
| 2001 | 0 | 2 | 70 | 72 |
| 2002 | 1 | 2 | 58 | 61 |
| 2003 | 1 | 3 | 40 | 44 |
| 2004 | 0 | 3 | 28 | 31 |
| 2005 | 1 | 3 | 27 | 31 |
| 2006 | 0 | 4 | 33 | 37 |
| 2007 | 0 | 2 | 39 | 41 |
| 2008 | 0 | 2 | 29 | 31 |
| 2009 | 1 | 1 | 16 | 18 |
| 2010 | 1 | 1 | 19 | 21 |
| 2011 | 0 | 2 | 14 | 16 |
| 2012 | 1 | 3 | 10 | 14 |
| 2013 | 0 | 3 | 19 | 22 |
| 2014 | 0 | 2 | 7 | 9 |