Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 0 | 13 | 23 | 36 |
| 1980 | 0 | 7 | 45 | 52 |
| 1981 | 2 | 10 | 32 | 44 |
| 1982 | 1 | 15 | 66 | 82 |
| 1983 | 1 | 16 | 61 | 78 |
| 1984 | 0 | 9 | 62 | 71 |
| 1985 | 1 | 7 | 33 | 41 |
| 1986 | 1 | 9 | 41 | 51 |
| 1987 | 0 | 10 | 44 | 54 |
| 1988 | 0 | 8 | 56 | 64 |
| 1989 | 1 | 18 | 61 | 80 |
| 1990 | 0 | 9 | 48 | 57 |
| 1991 | 0 | 4 | 59 | 63 |
| 1992 | 0 | 6 | 45 | 51 |
| 1993 | 1 | 6 | 51 | 58 |
| 1994 | 0 | 3 | 43 | 46 |
| 1995 | 4 | 4 | 59 | 67 |
| 1996 | 1 | 6 | 61 | 68 |
| 1997 | 0 | 3 | 45 | 48 |
| 1998 | 0 | 3 | 56 | 59 |
| 1999 | 1 | 8 | 61 | 70 |
| 2000 | 1 | 7 | 73 | 81 |
| 2001 | 0 | 4 | 53 | 57 |
| 2002 | 0 | 2 | 43 | 45 |
| 2003 | 2 | 1 | 56 | 59 |
| 2004 | 0 | 7 | 47 | 54 |
| 2005 | 0 | 3 | 49 | 52 |
| 2006 | 1 | 4 | 47 | 52 |
| 2007 | 2 | 2 | 36 | 40 |
| 2008 | 0 | 5 | 44 | 49 |
| 2009 | 0 | 3 | 38 | 41 |
| 2010 | 0 | 1 | 28 | 29 |
| 2011 | 3 | 5 | 23 | 31 |
| 2012 | 0 | 2 | 22 | 24 |
| 2013 | 0 | 5 | 20 | 25 |
| 2014 | 0 | 4 | 17 | 21 |