Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 9 | 55 | 77 | 141 |
| 1980 | 3 | 49 | 89 | 141 |
| 1981 | 3 | 45 | 80 | 128 |
| 1982 | 6 | 44 | 77 | 127 |
| 1983 | 2 | 34 | 71 | 107 |
| 1984 | 4 | 46 | 58 | 108 |
| 1985 | 5 | 23 | 76 | 104 |
| 1986 | 4 | 22 | 71 | 97 |
| 1987 | 3 | 27 | 72 | 102 |
| 1988 | 5 | 23 | 101 | 129 |
| 1989 | 3 | 37 | 99 | 139 |
| 1990 | 6 | 31 | 113 | 150 |
| 1991 | 7 | 28 | 101 | 136 |
| 1992 | 5 | 29 | 79 | 113 |
| 1993 | 2 | 20 | 113 | 135 |
| 1994 | 7 | 37 | 91 | 135 |
| 1995 | 1 | 33 | 101 | 135 |
| 1996 | 4 | 36 | 98 | 138 |
| 1997 | 3 | 41 | 118 | 162 |
| 1998 | 3 | 26 | 95 | 124 |
| 1999 | 2 | 17 | 111 | 130 |
| 2000 | 3 | 20 | 109 | 132 |
| 2001 | 1 | 22 | 85 | 108 |
| 2002 | 3 | 18 | 80 | 101 |
| 2003 | 3 | 22 | 96 | 121 |
| 2004 | 5 | 25 | 119 | 149 |
| 2005 | 5 | 6 | 102 | 113 |
| 2006 | 1 | 16 | 77 | 94 |
| 2007 | 3 | 13 | 87 | 103 |
| 2008 | 3 | 11 | 78 | 92 |
| 2009 | 4 | 18 | 75 | 97 |
| 2010 | 2 | 7 | 75 | 84 |
| 2011 | 5 | 4 | 59 | 68 |
| 2012 | 3 | 8 | 57 | 68 |
| 2013 | 1 | 9 | 43 | 53 |
| 2014 | 1 | 5 | 56 | 62 |