Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 2 | 13 | 25 | 40 |
| 1980 | 2 | 13 | 10 | 25 |
| 1981 | 1 | 13 | 30 | 44 |
| 1982 | 1 | 9 | 29 | 39 |
| 1983 | 0 | 6 | 23 | 29 |
| 1984 | 0 | 7 | 36 | 43 |
| 1985 | 3 | 3 | 31 | 37 |
| 1986 | 2 | 10 | 38 | 50 |
| 1987 | 1 | 7 | 35 | 43 |
| 1988 | 3 | 9 | 32 | 44 |
| 1989 | 1 | 12 | 39 | 52 |
| 1990 | 1 | 13 | 35 | 49 |
| 1991 | 3 | 17 | 48 | 68 |
| 1992 | 1 | 11 | 54 | 66 |
| 1993 | 2 | 6 | 45 | 53 |
| 1994 | 0 | 3 | 49 | 52 |
| 1995 | 2 | 8 | 53 | 63 |
| 1996 | 3 | 3 | 53 | 59 |
| 1997 | 0 | 5 | 57 | 62 |
| 1998 | 0 | 2 | 70 | 72 |
| 1999 | 0 | 5 | 54 | 59 |
| 2000 | 1 | 0 | 50 | 51 |
| 2001 | 0 | 7 | 59 | 66 |
| 2002 | 1 | 8 | 75 | 84 |
| 2003 | 2 | 10 | 64 | 76 |
| 2004 | 4 | 6 | 61 | 71 |
| 2005 | 1 | 4 | 67 | 72 |
| 2006 | 1 | 4 | 71 | 76 |
| 2007 | 1 | 6 | 69 | 76 |
| 2008 | 1 | 8 | 89 | 98 |
| 2009 | 1 | 5 | 74 | 80 |
| 2010 | 3 | 4 | 83 | 90 |
| 2011 | 0 | 5 | 60 | 65 |
| 2012 | 0 | 2 | 51 | 53 |
| 2013 | 1 | 3 | 51 | 55 |
| 2014 | 0 | 6 | 53 | 59 |