Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 1 | 6 | 18 | 25 |
| 1980 | 2 | 4 | 14 | 20 |
| 1981 | 1 | 3 | 15 | 19 |
| 1982 | 3 | 4 | 20 | 27 |
| 1983 | 1 | 8 | 23 | 32 |
| 1984 | 0 | 4 | 14 | 18 |
| 1985 | 0 | 8 | 17 | 25 |
| 1986 | 1 | 3 | 19 | 23 |
| 1987 | 1 | 3 | 17 | 21 |
| 1988 | 0 | 13 | 36 | 49 |
| 1989 | 2 | 8 | 47 | 57 |
| 1990 | 4 | 5 | 59 | 68 |
| 1991 | 0 | 6 | 49 | 55 |
| 1992 | 2 | 12 | 53 | 67 |
| 1993 | 1 | 7 | 50 | 58 |
| 1994 | 0 | 7 | 56 | 63 |
| 1995 | 3 | 8 | 58 | 69 |
| 1996 | 0 | 6 | 52 | 58 |
| 1997 | 0 | 10 | 55 | 65 |
| 1998 | 0 | 2 | 66 | 68 |
| 1999 | 1 | 8 | 65 | 74 |
| 2000 | 1 | 3 | 62 | 66 |
| 2001 | 0 | 7 | 78 | 85 |
| 2002 | 1 | 6 | 80 | 87 |
| 2003 | 1 | 3 | 70 | 74 |
| 2004 | 0 | 8 | 68 | 76 |
| 2005 | 1 | 1 | 76 | 78 |
| 2006 | 1 | 5 | 56 | 62 |
| 2007 | 0 | 1 | 39 | 40 |
| 2008 | 1 | 3 | 60 | 64 |
| 2009 | 2 | 3 | 61 | 66 |
| 2010 | 1 | 4 | 52 | 57 |
| 2011 | 0 | 6 | 55 | 61 |
| 2012 | 0 | 5 | 54 | 59 |
| 2013 | 1 | 5 | 41 | 47 |
| 2014 | 0 | 6 | 30 | 36 |