Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 1 | 14 | 89 | 104 |
| 1980 | 0 | 18 | 95 | 113 |
| 1981 | 3 | 19 | 87 | 109 |
| 1982 | 2 | 33 | 101 | 136 |
| 1983 | 4 | 23 | 91 | 118 |
| 1984 | 1 | 24 | 103 | 128 |
| 1985 | 0 | 19 | 96 | 115 |
| 1986 | 2 | 17 | 84 | 103 |
| 1987 | 2 | 21 | 89 | 112 |
| 1988 | 2 | 29 | 104 | 135 |
| 1989 | 2 | 14 | 79 | 95 |
| 1990 | 1 | 25 | 84 | 110 |
| 1991 | 2 | 13 | 87 | 102 |
| 1992 | 1 | 17 | 77 | 95 |
| 1993 | 1 | 9 | 91 | 101 |
| 1994 | 1 | 14 | 76 | 91 |
| 1995 | 0 | 10 | 78 | 88 |
| 1996 | 1 | 20 | 70 | 91 |
| 1997 | 0 | 7 | 66 | 73 |
| 1998 | 0 | 13 | 57 | 70 |
| 1999 | 0 | 13 | 52 | 65 |
| 2000 | 1 | 9 | 41 | 51 |
| 2001 | 0 | 6 | 54 | 60 |
| 2002 | 1 | 12 | 71 | 84 |
| 2003 | 0 | 10 | 36 | 46 |
| 2004 | 0 | 6 | 43 | 49 |
| 2005 | 1 | 3 | 40 | 44 |
| 2006 | 0 | 9 | 45 | 54 |
| 2007 | 0 | 9 | 37 | 46 |
| 2008 | 0 | 7 | 39 | 46 |
| 2009 | 0 | 1 | 43 | 44 |
| 2010 | 0 | 3 | 44 | 47 |
| 2011 | 1 | 5 | 43 | 49 |
| 2012 | 0 | 4 | 47 | 51 |
| 2013 | 0 | 6 | 35 | 41 |
| 2014 | 0 | 1 | 55 | 56 |