Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 0 | 7 | 42 | 49 |
| 1980 | 0 | 5 | 51 | 56 |
| 1981 | 1 | 9 | 24 | 34 |
| 1982 | 1 | 13 | 61 | 75 |
| 1983 | 0 | 5 | 62 | 67 |
| 1984 | 0 | 11 | 73 | 84 |
| 1985 | 0 | 11 | 68 | 79 |
| 1986 | 1 | 9 | 46 | 56 |
| 1987 | 0 | 15 | 71 | 86 |
| 1988 | 1 | 17 | 41 | 59 |
| 1989 | 0 | 14 | 56 | 70 |
| 1990 | 0 | 18 | 62 | 80 |
| 1991 | 1 | 6 | 51 | 58 |
| 1992 | 0 | 8 | 76 | 84 |
| 1993 | 0 | 8 | 33 | 41 |
| 1994 | 0 | 8 | 43 | 51 |
| 1995 | 0 | 4 | 47 | 51 |
| 1996 | 0 | 1 | 64 | 65 |
| 1997 | 0 | 8 | 42 | 50 |
| 1998 | 0 | 8 | 53 | 61 |
| 1999 | 0 | 11 | 44 | 55 |
| 2000 | 0 | 1 | 57 | 58 |
| 2001 | 0 | 7 | 48 | 55 |
| 2002 | 1 | 8 | 50 | 59 |
| 2003 | 1 | 5 | 43 | 49 |
| 2004 | 0 | 4 | 32 | 36 |
| 2005 | 1 | 5 | 30 | 36 |
| 2006 | 0 | 3 | 37 | 40 |
| 2007 | 0 | 2 | 37 | 39 |
| 2008 | 0 | 5 | 37 | 42 |
| 2009 | 0 | 4 | 41 | 45 |
| 2010 | 0 | 2 | 37 | 39 |
| 2011 | 0 | 2 | 28 | 30 |
| 2012 | 0 | 2 | 29 | 31 |
| 2013 | 0 | 4 | 27 | 31 |
| 2014 | 0 | 3 | 24 | 27 |