Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 2 | 24 | 40 | 66 |
| 1980 | 1 | 26 | 53 | 80 |
| 1981 | 0 | 23 | 57 | 80 |
| 1982 | 0 | 35 | 69 | 104 |
| 1983 | 2 | 15 | 50 | 67 |
| 1984 | 3 | 30 | 94 | 127 |
| 1985 | 0 | 24 | 72 | 96 |
| 1986 | 2 | 25 | 81 | 108 |
| 1987 | 0 | 24 | 65 | 89 |
| 1988 | 4 | 20 | 69 | 93 |
| 1989 | 5 | 12 | 74 | 91 |
| 1990 | 1 | 20 | 66 | 87 |
| 1991 | 2 | 16 | 71 | 89 |
| 1992 | 0 | 22 | 78 | 100 |
| 1993 | 1 | 20 | 51 | 72 |
| 1994 | 0 | 13 | 68 | 81 |
| 1995 | 0 | 23 | 56 | 79 |
| 1996 | 4 | 15 | 63 | 82 |
| 1997 | 3 | 17 | 76 | 96 |
| 1998 | 0 | 14 | 74 | 88 |
| 1999 | 0 | 14 | 71 | 85 |
| 2000 | 0 | 11 | 63 | 74 |
| 2001 | 1 | 16 | 73 | 90 |
| 2002 | 3 | 12 | 68 | 83 |
| 2003 | 2 | 14 | 52 | 68 |
| 2004 | 3 | 9 | 54 | 66 |
| 2005 | 0 | 12 | 50 | 62 |
| 2006 | 3 | 6 | 71 | 80 |
| 2007 | 0 | 6 | 54 | 60 |
| 2008 | 1 | 9 | 45 | 55 |
| 2009 | 0 | 10 | 52 | 62 |
| 2010 | 1 | 10 | 49 | 60 |
| 2011 | 1 | 10 | 28 | 39 |
| 2012 | 0 | 6 | 36 | 42 |
| 2013 | 0 | 8 | 30 | 38 |
| 2014 | 1 | 8 | 45 | 54 |