Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 0 | 4 | 24 | 28 |
| 1980 | 0 | 8 | 25 | 33 |
| 1981 | 1 | 9 | 20 | 30 |
| 1982 | 2 | 16 | 36 | 54 |
| 1983 | 2 | 10 | 36 | 48 |
| 1984 | 3 | 11 | 49 | 63 |
| 1985 | 3 | 11 | 29 | 43 |
| 1986 | 1 | 17 | 44 | 62 |
| 1987 | 2 | 17 | 54 | 73 |
| 1988 | 0 | 15 | 54 | 69 |
| 1989 | 0 | 8 | 67 | 75 |
| 1990 | 2 | 6 | 69 | 77 |
| 1991 | 3 | 7 | 41 | 51 |
| 1992 | 0 | 10 | 47 | 57 |
| 1993 | 1 | 14 | 62 | 77 |
| 1994 | 0 | 3 | 75 | 78 |
| 1995 | 0 | 10 | 56 | 66 |
| 1996 | 0 | 6 | 69 | 75 |
| 1997 | 1 | 5 | 61 | 67 |
| 1998 | 1 | 4 | 50 | 55 |
| 1999 | 2 | 12 | 78 | 92 |
| 2000 | 1 | 7 | 67 | 75 |
| 2001 | 0 | 3 | 77 | 80 |
| 2002 | 1 | 7 | 69 | 77 |
| 2003 | 0 | 6 | 53 | 59 |
| 2004 | 0 | 10 | 48 | 58 |
| 2005 | 1 | 10 | 57 | 68 |
| 2006 | 2 | 7 | 53 | 62 |
| 2007 | 1 | 4 | 45 | 50 |
| 2008 | 0 | 5 | 57 | 62 |
| 2009 | 1 | 8 | 62 | 71 |
| 2010 | 0 | 9 | 49 | 58 |
| 2011 | 1 | 7 | 41 | 49 |
| 2012 | 0 | 5 | 40 | 45 |
| 2013 | 1 | 3 | 49 | 53 |
| 2014 | 3 | 9 | 57 | 69 |