Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 6 | 21 | 69 | 96 |
| 1980 | 1 | 20 | 64 | 85 |
| 1981 | 3 | 19 | 64 | 86 |
| 1982 | 4 | 16 | 68 | 88 |
| 1983 | 4 | 14 | 69 | 87 |
| 1984 | 3 | 15 | 63 | 81 |
| 1985 | 0 | 15 | 72 | 87 |
| 1986 | 3 | 15 | 86 | 104 |
| 1987 | 2 | 19 | 102 | 123 |
| 1988 | 3 | 12 | 100 | 115 |
| 1989 | 4 | 14 | 96 | 114 |
| 1990 | 3 | 15 | 89 | 107 |
| 1991 | 1 | 16 | 69 | 86 |
| 1992 | 3 | 15 | 71 | 89 |
| 1993 | 2 | 16 | 81 | 99 |
| 1994 | 1 | 11 | 82 | 94 |
| 1995 | 1 | 16 | 80 | 97 |
| 1996 | 2 | 12 | 74 | 88 |
| 1997 | 0 | 17 | 86 | 103 |
| 1998 | 3 | 15 | 102 | 120 |
| 1999 | 4 | 13 | 75 | 92 |
| 2000 | 2 | 12 | 84 | 98 |
| 2001 | 2 | 10 | 91 | 103 |
| 2002 | 1 | 11 | 66 | 78 |
| 2003 | 2 | 15 | 73 | 90 |
| 2004 | 1 | 14 | 70 | 85 |
| 2005 | 1 | 12 | 70 | 83 |
| 2006 | 1 | 13 | 62 | 76 |
| 2007 | 3 | 11 | 60 | 74 |
| 2008 | 4 | 12 | 61 | 77 |
| 2009 | 1 | 14 | 30 | 45 |
| 2010 | 0 | 4 | 41 | 45 |
| 2011 | 1 | 18 | 38 | 57 |
| 2012 | 0 | 8 | 31 | 39 |
| 2013 | 0 | 13 | 30 | 43 |
| 2014 | 1 | 11 | 37 | 49 |