Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 0 | 23 | 98 | 121 |
| 1980 | 2 | 23 | 73 | 98 |
| 1981 | 1 | 20 | 76 | 97 |
| 1982 | 1 | 25 | 92 | 118 |
| 1983 | 2 | 22 | 76 | 100 |
| 1984 | 0 | 10 | 86 | 96 |
| 1985 | 1 | 21 | 73 | 95 |
| 1986 | 1 | 8 | 80 | 89 |
| 1987 | 1 | 17 | 71 | 89 |
| 1988 | 4 | 19 | 73 | 96 |
| 1989 | 0 | 19 | 88 | 107 |
| 1990 | 1 | 19 | 81 | 101 |
| 1991 | 0 | 15 | 70 | 85 |
| 1992 | 1 | 19 | 75 | 95 |
| 1993 | 1 | 13 | 63 | 77 |
| 1994 | 0 | 17 | 78 | 95 |
| 1995 | 0 | 14 | 63 | 77 |
| 1996 | 0 | 11 | 75 | 86 |
| 1997 | 1 | 13 | 68 | 82 |
| 1998 | 0 | 8 | 63 | 71 |
| 1999 | 0 | 8 | 73 | 81 |
| 2000 | 2 | 6 | 50 | 58 |
| 2001 | 0 | 10 | 62 | 72 |
| 2002 | 0 | 5 | 56 | 61 |
| 2003 | 2 | 4 | 65 | 71 |
| 2004 | 0 | 16 | 62 | 78 |
| 2005 | 0 | 7 | 47 | 54 |
| 2006 | 0 | 9 | 34 | 43 |
| 2007 | 1 | 3 | 43 | 47 |
| 2008 | 0 | 5 | 31 | 36 |
| 2009 | 0 | 2 | 44 | 46 |
| 2010 | 0 | 0 | 44 | 44 |
| 2011 | 1 | 6 | 35 | 42 |
| 2012 | 0 | 4 | 45 | 49 |
| 2013 | 0 | 5 | 41 | 46 |
| 2014 | 0 | 9 | 55 | 64 |