Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 0 | 13 | 45 | 58 |
| 1980 | 3 | 18 | 66 | 87 |
| 1981 | 1 | 10 | 42 | 53 |
| 1982 | 0 | 9 | 58 | 67 |
| 1983 | 1 | 7 | 49 | 57 |
| 1984 | 0 | 10 | 34 | 44 |
| 1985 | 1 | 8 | 42 | 51 |
| 1986 | 0 | 11 | 59 | 70 |
| 1987 | 1 | 3 | 55 | 59 |
| 1988 | 1 | 7 | 53 | 61 |
| 1989 | 2 | 20 | 58 | 80 |
| 1990 | 1 | 8 | 75 | 84 |
| 1991 | 0 | 6 | 68 | 74 |
| 1992 | 2 | 1 | 79 | 82 |
| 1993 | 0 | 5 | 54 | 59 |
| 1994 | 0 | 10 | 84 | 94 |
| 1995 | 0 | 10 | 94 | 104 |
| 1996 | 0 | 13 | 68 | 81 |
| 1997 | 1 | 12 | 82 | 95 |
| 1998 | 0 | 8 | 97 | 105 |
| 1999 | 1 | 12 | 79 | 92 |
| 2000 | 0 | 3 | 91 | 94 |
| 2001 | 1 | 12 | 74 | 87 |
| 2002 | 0 | 12 | 77 | 89 |
| 2003 | 1 | 6 | 76 | 83 |
| 2004 | 0 | 7 | 59 | 66 |
| 2005 | 2 | 8 | 71 | 81 |
| 2006 | 1 | 9 | 65 | 75 |
| 2007 | 1 | 5 | 77 | 83 |
| 2008 | 0 | 5 | 71 | 76 |
| 2009 | 0 | 7 | 65 | 72 |
| 2010 | 1 | 12 | 53 | 66 |
| 2011 | 0 | 5 | 50 | 55 |
| 2012 | 1 | 4 | 48 | 53 |
| 2013 | 0 | 3 | 39 | 42 |
| 2014 | 0 | 6 | 53 | 59 |