Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 1 | 15 | 63 | 79 |
| 1980 | 0 | 19 | 52 | 71 |
| 1981 | 2 | 19 | 65 | 86 |
| 1982 | 3 | 17 | 73 | 93 |
| 1983 | 1 | 17 | 72 | 90 |
| 1984 | 1 | 16 | 69 | 86 |
| 1985 | 2 | 19 | 70 | 91 |
| 1986 | 2 | 15 | 76 | 93 |
| 1987 | 2 | 16 | 88 | 106 |
| 1988 | 2 | 12 | 86 | 100 |
| 1989 | 1 | 13 | 76 | 90 |
| 1990 | 1 | 18 | 64 | 83 |
| 1991 | 3 | 15 | 81 | 99 |
| 1992 | 1 | 20 | 60 | 81 |
| 1993 | 3 | 7 | 77 | 87 |
| 1994 | 0 | 14 | 71 | 85 |
| 1995 | 0 | 7 | 66 | 73 |
| 1996 | 1 | 12 | 69 | 82 |
| 1997 | 1 | 14 | 72 | 87 |
| 1998 | 2 | 10 | 72 | 84 |
| 1999 | 2 | 14 | 76 | 92 |
| 2000 | 0 | 18 | 57 | 75 |
| 2001 | 1 | 9 | 56 | 66 |
| 2002 | 1 | 7 | 52 | 60 |
| 2003 | 0 | 8 | 68 | 76 |
| 2004 | 0 | 7 | 50 | 57 |
| 2005 | 1 | 11 | 58 | 70 |
| 2006 | 0 | 12 | 42 | 54 |
| 2007 | 1 | 9 | 36 | 46 |
| 2008 | 0 | 8 | 40 | 48 |
| 2009 | 1 | 2 | 45 | 48 |
| 2010 | 1 | 1 | 57 | 59 |
| 2011 | 1 | 3 | 44 | 48 |
| 2012 | 0 | 4 | 51 | 55 |
| 2013 | 1 | 2 | 37 | 40 |
| 2014 | 0 | 6 | 69 | 75 |