Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 2 | 19 | 47 | 68 |
| 1980 | 1 | 16 | 53 | 70 |
| 1981 | 0 | 17 | 53 | 70 |
| 1982 | 3 | 15 | 63 | 81 |
| 1983 | 4 | 15 | 67 | 86 |
| 1984 | 2 | 11 | 53 | 66 |
| 1985 | 0 | 12 | 68 | 80 |
| 1986 | 2 | 16 | 60 | 78 |
| 1987 | 1 | 10 | 58 | 69 |
| 1988 | 1 | 12 | 72 | 85 |
| 1989 | 1 | 15 | 58 | 74 |
| 1990 | 3 | 14 | 53 | 70 |
| 1991 | 4 | 11 | 44 | 59 |
| 1992 | 0 | 7 | 57 | 64 |
| 1993 | 1 | 18 | 51 | 70 |
| 1994 | 2 | 12 | 57 | 71 |
| 1995 | 1 | 6 | 55 | 62 |
| 1996 | 1 | 8 | 69 | 78 |
| 1997 | 0 | 5 | 68 | 73 |
| 1998 | 0 | 7 | 81 | 88 |
| 1999 | 3 | 8 | 70 | 81 |
| 2000 | 3 | 7 | 79 | 89 |
| 2001 | 1 | 9 | 64 | 74 |
| 2002 | 0 | 6 | 54 | 60 |
| 2003 | 0 | 6 | 77 | 83 |
| 2004 | 0 | 8 | 83 | 91 |
| 2005 | 1 | 8 | 57 | 66 |
| 2006 | 0 | 5 | 58 | 63 |
| 2007 | 0 | 2 | 63 | 65 |
| 2008 | 1 | 9 | 57 | 67 |
| 2009 | 1 | 6 | 39 | 46 |
| 2010 | 0 | 3 | 33 | 36 |
| 2011 | 3 | 7 | 35 | 45 |
| 2012 | 0 | 7 | 25 | 32 |
| 2013 | 0 | 4 | 27 | 31 |
| 2014 | 0 | 2 | 25 | 27 |