Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 0 | 8 | 19 | 27 |
| 1980 | 1 | 14 | 31 | 46 |
| 1981 | 0 | 14 | 31 | 45 |
| 1982 | 1 | 15 | 42 | 58 |
| 1983 | 0 | 14 | 26 | 40 |
| 1984 | 1 | 16 | 51 | 68 |
| 1985 | 1 | 31 | 46 | 78 |
| 1986 | 0 | 13 | 46 | 59 |
| 1987 | 2 | 14 | 53 | 69 |
| 1988 | 1 | 13 | 52 | 66 |
| 1989 | 2 | 18 | 37 | 57 |
| 1990 | 1 | 12 | 74 | 87 |
| 1991 | 1 | 7 | 59 | 67 |
| 1992 | 1 | 10 | 62 | 73 |
| 1993 | 0 | 7 | 48 | 55 |
| 1994 | 1 | 13 | 47 | 61 |
| 1995 | 0 | 10 | 51 | 61 |
| 1996 | 1 | 17 | 40 | 58 |
| 1997 | 1 | 13 | 68 | 82 |
| 1998 | 0 | 13 | 51 | 64 |
| 1999 | 0 | 9 | 64 | 73 |
| 2000 | 0 | 11 | 54 | 65 |
| 2001 | 0 | 11 | 55 | 66 |
| 2002 | 1 | 5 | 48 | 54 |
| 2003 | 1 | 4 | 45 | 50 |
| 2004 | 1 | 5 | 62 | 68 |
| 2005 | 1 | 7 | 47 | 55 |
| 2006 | 0 | 5 | 43 | 48 |
| 2007 | 2 | 13 | 49 | 64 |
| 2008 | 1 | 4 | 52 | 57 |
| 2009 | 1 | 11 | 51 | 63 |
| 2010 | 0 | 6 | 43 | 49 |
| 2011 | 1 | 10 | 42 | 53 |
| 2012 | 0 | 7 | 42 | 49 |
| 2013 | 0 | 4 | 33 | 37 |
| 2014 | 1 | 5 | 38 | 44 |