Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 1 | 13 | 25 | 39 |
| 1980 | 1 | 25 | 21 | 47 |
| 1981 | 0 | 24 | 20 | 44 |
| 1982 | 0 | 15 | 47 | 62 |
| 1983 | 2 | 14 | 28 | 44 |
| 1984 | 4 | 15 | 36 | 55 |
| 1985 | 2 | 12 | 51 | 65 |
| 1986 | 3 | 8 | 44 | 55 |
| 1987 | 4 | 18 | 42 | 64 |
| 1988 | 2 | 15 | 39 | 56 |
| 1989 | 1 | 22 | 41 | 64 |
| 1990 | 2 | 16 | 44 | 62 |
| 1991 | 1 | 11 | 51 | 63 |
| 1992 | 1 | 16 | 54 | 71 |
| 1993 | 0 | 12 | 56 | 68 |
| 1994 | 2 | 11 | 56 | 69 |
| 1995 | 0 | 12 | 49 | 61 |
| 1996 | 0 | 17 | 56 | 73 |
| 1997 | 0 | 11 | 64 | 75 |
| 1998 | 0 | 11 | 65 | 76 |
| 1999 | 0 | 8 | 56 | 64 |
| 2000 | 1 | 13 | 57 | 71 |
| 2001 | 2 | 12 | 67 | 81 |
| 2002 | 3 | 10 | 48 | 61 |
| 2003 | 2 | 7 | 44 | 53 |
| 2004 | 2 | 6 | 39 | 47 |
| 2005 | 1 | 7 | 51 | 59 |
| 2006 | 1 | 9 | 44 | 54 |
| 2007 | 1 | 9 | 67 | 77 |
| 2008 | 0 | 7 | 43 | 50 |
| 2009 | 1 | 5 | 40 | 46 |
| 2010 | 0 | 3 | 38 | 41 |
| 2011 | 0 | 4 | 37 | 41 |
| 2012 | 0 | 9 | 39 | 48 |
| 2013 | 0 | 6 | 38 | 44 |
| 2014 | 0 | 10 | 37 | 47 |