Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 4 | 34 | 56 | 94 |
| 1980 | 1 | 38 | 42 | 81 |
| 1981 | 3 | 33 | 55 | 91 |
| 1982 | 1 | 30 | 48 | 79 |
| 1983 | 2 | 32 | 58 | 92 |
| 1984 | 0 | 29 | 64 | 93 |
| 1985 | 0 | 28 | 66 | 94 |
| 1986 | 2 | 22 | 57 | 81 |
| 1987 | 1 | 21 | 67 | 89 |
| 1988 | 2 | 22 | 64 | 88 |
| 1989 | 3 | 21 | 68 | 92 |
| 1990 | 2 | 23 | 62 | 87 |
| 1991 | 0 | 17 | 66 | 83 |
| 1992 | 1 | 18 | 56 | 75 |
| 1993 | 0 | 15 | 68 | 83 |
| 1994 | 0 | 9 | 75 | 84 |
| 1995 | 1 | 5 | 56 | 62 |
| 1996 | 2 | 9 | 43 | 54 |
| 1997 | 0 | 8 | 35 | 43 |
| 1998 | 0 | 6 | 26 | 32 |
| 1999 | 0 | 5 | 20 | 25 |
| 2000 | 0 | 3 | 27 | 30 |
| 2001 | 0 | 3 | 25 | 28 |
| 2002 | 0 | 2 | 23 | 25 |
| 2003 | 0 | 5 | 30 | 35 |
| 2004 | 1 | 1 | 36 | 38 |
| 2005 | 0 | 1 | 35 | 36 |
| 2006 | 0 | 4 | 26 | 30 |
| 2007 | 2 | 1 | 25 | 28 |
| 2008 | 0 | 2 | 26 | 28 |
| 2009 | 1 | 1 | 28 | 30 |
| 2010 | 1 | 1 | 16 | 18 |
| 2011 | 0 | 3 | 36 | 39 |
| 2012 | 1 | 3 | 22 | 26 |
| 2013 | 0 | 9 | 32 | 41 |
| 2014 | 0 | 13 | 30 | 43 |