Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 1 | 11 | 70 | 82 |
| 1980 | 1 | 19 | 85 | 105 |
| 1981 | 0 | 17 | 65 | 82 |
| 1982 | 1 | 26 | 60 | 87 |
| 1983 | 0 | 24 | 71 | 95 |
| 1984 | 5 | 17 | 70 | 92 |
| 1985 | 1 | 15 | 73 | 89 |
| 1986 | 1 | 7 | 79 | 87 |
| 1987 | 0 | 8 | 78 | 86 |
| 1988 | 2 | 18 | 81 | 101 |
| 1989 | 2 | 15 | 89 | 106 |
| 1990 | 3 | 11 | 84 | 98 |
| 1991 | 0 | 13 | 80 | 93 |
| 1992 | 1 | 13 | 72 | 86 |
| 1993 | 0 | 8 | 93 | 101 |
| 1994 | 1 | 14 | 85 | 100 |
| 1995 | 1 | 9 | 74 | 84 |
| 1996 | 0 | 12 | 89 | 101 |
| 1997 | 0 | 8 | 72 | 80 |
| 1998 | 0 | 6 | 81 | 87 |
| 1999 | 0 | 9 | 65 | 74 |
| 2000 | 0 | 11 | 75 | 86 |
| 2001 | 2 | 9 | 81 | 92 |
| 2002 | 1 | 7 | 65 | 73 |
| 2003 | 0 | 3 | 59 | 62 |
| 2004 | 0 | 10 | 60 | 70 |
| 2005 | 0 | 8 | 60 | 68 |
| 2006 | 1 | 11 | 50 | 62 |
| 2007 | 1 | 8 | 51 | 60 |
| 2008 | 0 | 7 | 45 | 52 |
| 2009 | 0 | 5 | 46 | 51 |
| 2010 | 0 | 6 | 23 | 29 |
| 2011 | 0 | 7 | 35 | 42 |
| 2012 | 0 | 4 | 28 | 32 |
| 2013 | 0 | 3 | 27 | 30 |
| 2014 | 1 | 5 | 24 | 30 |