Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 1 | 25 | 66 | 92 |
| 1980 | 0 | 18 | 87 | 105 |
| 1981 | 2 | 13 | 77 | 92 |
| 1982 | 1 | 16 | 65 | 82 |
| 1983 | 0 | 11 | 72 | 83 |
| 1984 | 2 | 12 | 53 | 67 |
| 1985 | 2 | 8 | 80 | 90 |
| 1986 | 1 | 12 | 83 | 96 |
| 1987 | 0 | 9 | 78 | 87 |
| 1988 | 0 | 17 | 75 | 92 |
| 1989 | 1 | 7 | 113 | 121 |
| 1990 | 2 | 11 | 75 | 88 |
| 1991 | 5 | 10 | 85 | 100 |
| 1992 | 2 | 7 | 90 | 99 |
| 1993 | 2 | 18 | 101 | 121 |
| 1994 | 1 | 9 | 114 | 124 |
| 1995 | 0 | 7 | 114 | 121 |
| 1996 | 0 | 8 | 102 | 110 |
| 1997 | 3 | 6 | 96 | 105 |
| 1998 | 0 | 8 | 107 | 115 |
| 1999 | 1 | 5 | 87 | 93 |
| 2000 | 0 | 6 | 99 | 105 |
| 2001 | 2 | 7 | 77 | 86 |
| 2002 | 0 | 9 | 73 | 82 |
| 2003 | 0 | 10 | 69 | 79 |
| 2004 | 0 | 4 | 81 | 85 |
| 2005 | 0 | 2 | 77 | 79 |
| 2006 | 0 | 7 | 60 | 67 |
| 2007 | 0 | 5 | 61 | 66 |
| 2008 | 2 | 7 | 52 | 61 |
| 2009 | 0 | 5 | 57 | 62 |
| 2010 | 1 | 2 | 31 | 34 |
| 2011 | 0 | 6 | 48 | 54 |
| 2012 | 0 | 6 | 36 | 42 |
| 2013 | 1 | 7 | 25 | 33 |
| 2014 | 0 | 5 | 31 | 36 |