Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 1 | 21 | 32 | 54 |
| 1980 | 1 | 26 | 34 | 61 |
| 1981 | 3 | 20 | 30 | 53 |
| 1982 | 3 | 25 | 34 | 62 |
| 1983 | 0 | 16 | 28 | 44 |
| 1984 | 1 | 31 | 41 | 73 |
| 1985 | 3 | 15 | 33 | 51 |
| 1986 | 1 | 30 | 36 | 67 |
| 1987 | 2 | 15 | 35 | 52 |
| 1988 | 0 | 22 | 30 | 52 |
| 1989 | 0 | 15 | 40 | 55 |
| 1990 | 0 | 19 | 36 | 55 |
| 1991 | 0 | 22 | 41 | 63 |
| 1992 | 0 | 22 | 34 | 56 |
| 1993 | 1 | 18 | 33 | 52 |
| 1994 | 1 | 13 | 48 | 62 |
| 1995 | 0 | 18 | 43 | 61 |
| 1996 | 0 | 15 | 45 | 60 |
| 1997 | 0 | 13 | 52 | 65 |
| 1998 | 2 | 21 | 62 | 85 |
| 1999 | 1 | 15 | 70 | 86 |
| 2000 | 1 | 14 | 78 | 93 |
| 2001 | 0 | 12 | 78 | 90 |
| 2002 | 0 | 14 | 86 | 100 |
| 2003 | 0 | 9 | 69 | 78 |
| 2004 | 0 | 11 | 67 | 78 |
| 2005 | 0 | 10 | 53 | 63 |
| 2006 | 1 | 4 | 47 | 52 |
| 2007 | 1 | 4 | 54 | 59 |
| 2008 | 0 | 9 | 53 | 62 |
| 2009 | 1 | 9 | 48 | 58 |
| 2010 | 1 | 5 | 26 | 32 |
| 2011 | 1 | 1 | 27 | 29 |
| 2012 | 0 | 3 | 30 | 33 |
| 2013 | 0 | 3 | 32 | 35 |
| 2014 | 1 | 4 | 48 | 53 |