Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 1 | 23 | 75 | 99 |
| 1980 | 0 | 13 | 70 | 83 |
| 1981 | 0 | 17 | 66 | 83 |
| 1982 | 2 | 10 | 62 | 74 |
| 1983 | 2 | 8 | 48 | 58 |
| 1984 | 3 | 22 | 74 | 99 |
| 1985 | 3 | 13 | 50 | 66 |
| 1986 | 0 | 8 | 60 | 68 |
| 1987 | 1 | 12 | 68 | 81 |
| 1988 | 3 | 10 | 53 | 66 |
| 1989 | 0 | 14 | 68 | 82 |
| 1990 | 2 | 13 | 73 | 88 |
| 1991 | 1 | 6 | 44 | 51 |
| 1992 | 3 | 11 | 55 | 69 |
| 1993 | 3 | 3 | 57 | 63 |
| 1994 | 0 | 5 | 58 | 63 |
| 1995 | 1 | 8 | 59 | 68 |
| 1996 | 1 | 5 | 62 | 68 |
| 1997 | 0 | 3 | 56 | 59 |
| 1998 | 0 | 2 | 32 | 34 |
| 1999 | 2 | 3 | 34 | 39 |
| 2000 | 1 | 4 | 37 | 42 |
| 2001 | 0 | 2 | 41 | 43 |
| 2002 | 1 | 8 | 48 | 57 |
| 2003 | 2 | 10 | 41 | 53 |
| 2004 | 1 | 5 | 39 | 45 |
| 2005 | 0 | 6 | 42 | 48 |
| 2006 | 1 | 6 | 44 | 51 |
| 2007 | 0 | 3 | 42 | 45 |
| 2008 | 1 | 6 | 38 | 45 |
| 2009 | 1 | 2 | 29 | 32 |
| 2010 | 1 | 2 | 27 | 30 |
| 2011 | 0 | 6 | 27 | 33 |
| 2012 | 1 | 5 | 28 | 34 |
| 2013 | 0 | 4 | 40 | 44 |
| 2014 | 0 | 5 | 30 | 35 |