Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 1 | 11 | 78 | 90 |
| 1980 | 0 | 7 | 51 | 58 |
| 1981 | 1 | 12 | 59 | 72 |
| 1982 | 2 | 20 | 91 | 113 |
| 1983 | 1 | 15 | 73 | 89 |
| 1984 | 5 | 14 | 84 | 103 |
| 1985 | 2 | 7 | 59 | 68 |
| 1986 | 2 | 15 | 63 | 80 |
| 1987 | 1 | 27 | 70 | 98 |
| 1988 | 1 | 25 | 43 | 69 |
| 1989 | 1 | 17 | 62 | 80 |
| 1990 | 0 | 15 | 67 | 82 |
| 1991 | 0 | 6 | 44 | 50 |
| 1992 | 2 | 11 | 61 | 74 |
| 1993 | 0 | 8 | 51 | 59 |
| 1994 | 1 | 11 | 54 | 66 |
| 1995 | 2 | 4 | 54 | 60 |
| 1996 | 1 | 10 | 57 | 68 |
| 1997 | 2 | 12 | 52 | 66 |
| 1998 | 0 | 9 | 41 | 50 |
| 1999 | 0 | 12 | 51 | 63 |
| 2000 | 0 | 11 | 51 | 62 |
| 2001 | 0 | 4 | 54 | 58 |
| 2002 | 0 | 6 | 36 | 42 |
| 2003 | 1 | 6 | 54 | 61 |
| 2004 | 0 | 6 | 38 | 44 |
| 2005 | 0 | 2 | 23 | 25 |
| 2006 | 1 | 2 | 23 | 26 |
| 2007 | 0 | 3 | 27 | 30 |
| 2008 | 2 | 5 | 27 | 34 |
| 2009 | 0 | 2 | 31 | 33 |
| 2010 | 1 | 5 | 19 | 25 |
| 2011 | 0 | 1 | 32 | 33 |
| 2012 | 1 | 3 | 22 | 26 |
| 2013 | 0 | 3 | 19 | 22 |
| 2014 | 1 | 0 | 22 | 23 |