Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 2 | 21 | 23 | 46 |
| 1980 | 0 | 10 | 29 | 39 |
| 1981 | 0 | 17 | 28 | 45 |
| 1982 | 1 | 18 | 45 | 64 |
| 1983 | 0 | 9 | 43 | 52 |
| 1984 | 2 | 19 | 48 | 69 |
| 1985 | 0 | 19 | 49 | 68 |
| 1986 | 1 | 19 | 52 | 72 |
| 1987 | 2 | 17 | 39 | 58 |
| 1988 | 1 | 15 | 58 | 74 |
| 1989 | 0 | 15 | 60 | 75 |
| 1990 | 2 | 12 | 46 | 60 |
| 1991 | 2 | 12 | 46 | 60 |
| 1992 | 3 | 11 | 50 | 64 |
| 1993 | 3 | 18 | 51 | 72 |
| 1994 | 1 | 17 | 51 | 69 |
| 1995 | 2 | 13 | 52 | 67 |
| 1996 | 3 | 11 | 54 | 68 |
| 1997 | 1 | 14 | 46 | 61 |
| 1998 | 0 | 18 | 67 | 85 |
| 1999 | 0 | 11 | 77 | 88 |
| 2000 | 3 | 13 | 67 | 83 |
| 2001 | 2 | 12 | 62 | 76 |
| 2002 | 3 | 6 | 53 | 62 |
| 2003 | 1 | 14 | 39 | 54 |
| 2004 | 1 | 14 | 45 | 60 |
| 2005 | 2 | 9 | 41 | 52 |
| 2006 | 1 | 9 | 44 | 54 |
| 2007 | 0 | 6 | 40 | 46 |
| 2008 | 3 | 6 | 45 | 54 |
| 2009 | 0 | 3 | 51 | 54 |
| 2010 | 1 | 11 | 50 | 62 |
| 2011 | 1 | 4 | 43 | 48 |
| 2012 | 1 | 8 | 38 | 47 |
| 2013 | 0 | 7 | 39 | 46 |
| 2014 | 1 | 9 | 29 | 39 |