Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 0 | 19 | 89 | 108 |
| 1980 | 0 | 15 | 93 | 108 |
| 1981 | 4 | 7 | 83 | 94 |
| 1982 | 0 | 19 | 99 | 118 |
| 1983 | 1 | 25 | 92 | 118 |
| 1984 | 2 | 25 | 102 | 129 |
| 1985 | 0 | 15 | 88 | 103 |
| 1986 | 0 | 17 | 98 | 115 |
| 1987 | 1 | 25 | 88 | 114 |
| 1988 | 1 | 11 | 69 | 81 |
| 1989 | 2 | 20 | 89 | 111 |
| 1990 | 0 | 26 | 98 | 124 |
| 1991 | 0 | 15 | 70 | 85 |
| 1992 | 0 | 11 | 80 | 91 |
| 1993 | 3 | 8 | 80 | 91 |
| 1994 | 0 | 8 | 85 | 93 |
| 1995 | 0 | 9 | 59 | 68 |
| 1996 | 1 | 8 | 73 | 82 |
| 1997 | 0 | 13 | 71 | 84 |
| 1998 | 1 | 16 | 70 | 87 |
| 1999 | 0 | 15 | 61 | 76 |
| 2000 | 0 | 11 | 76 | 87 |
| 2001 | 0 | 14 | 64 | 78 |
| 2002 | 0 | 13 | 58 | 71 |
| 2003 | 0 | 16 | 69 | 85 |
| 2004 | 0 | 10 | 41 | 51 |
| 2005 | 2 | 7 | 42 | 51 |
| 2006 | 1 | 6 | 39 | 46 |
| 2007 | 0 | 7 | 36 | 43 |
| 2008 | 0 | 3 | 44 | 47 |
| 2009 | 1 | 5 | 51 | 57 |
| 2010 | 0 | 7 | 38 | 45 |
| 2011 | 0 | 7 | 56 | 63 |
| 2012 | 0 | 5 | 42 | 47 |
| 2013 | 0 | 5 | 54 | 59 |
| 2014 | 0 | 3 | 61 | 64 |