Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 1 | 11 | 54 | 66 |
| 1980 | 0 | 15 | 41 | 56 |
| 1981 | 2 | 19 | 48 | 69 |
| 1982 | 3 | 20 | 50 | 73 |
| 1983 | 2 | 22 | 46 | 70 |
| 1984 | 0 | 13 | 46 | 59 |
| 1985 | 2 | 15 | 53 | 70 |
| 1986 | 0 | 20 | 43 | 63 |
| 1987 | 2 | 10 | 43 | 55 |
| 1988 | 1 | 17 | 56 | 74 |
| 1989 | 3 | 10 | 51 | 64 |
| 1990 | 4 | 17 | 70 | 91 |
| 1991 | 1 | 12 | 54 | 67 |
| 1992 | 2 | 16 | 65 | 83 |
| 1993 | 2 | 17 | 51 | 70 |
| 1994 | 1 | 20 | 55 | 76 |
| 1995 | 0 | 19 | 37 | 56 |
| 1996 | 0 | 11 | 34 | 45 |
| 1997 | 2 | 27 | 52 | 81 |
| 1998 | 0 | 15 | 52 | 67 |
| 1999 | 1 | 7 | 47 | 55 |
| 2000 | 1 | 12 | 50 | 63 |
| 2001 | 1 | 9 | 55 | 65 |
| 2002 | 2 | 4 | 61 | 67 |
| 2003 | 1 | 14 | 47 | 62 |
| 2004 | 0 | 6 | 63 | 69 |
| 2005 | 1 | 14 | 48 | 63 |
| 2006 | 0 | 12 | 63 | 75 |
| 2007 | 2 | 10 | 67 | 79 |
| 2008 | 3 | 1 | 56 | 60 |
| 2009 | 0 | 6 | 66 | 72 |
| 2010 | 0 | 5 | 53 | 58 |
| 2011 | 2 | 7 | 51 | 60 |
| 2012 | 0 | 5 | 47 | 52 |
| 2013 | 1 | 11 | 56 | 68 |
| 2014 | 1 | 10 | 36 | 47 |