Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 4 | 49 | 99 | 152 |
| 1980 | 8 | 60 | 86 | 154 |
| 1981 | 5 | 54 | 97 | 156 |
| 1982 | 7 | 56 | 64 | 127 |
| 1983 | 1 | 49 | 93 | 143 |
| 1984 | 7 | 63 | 79 | 149 |
| 1985 | 8 | 47 | 82 | 137 |
| 1986 | 4 | 68 | 105 | 177 |
| 1987 | 4 | 39 | 114 | 157 |
| 1988 | 6 | 41 | 112 | 159 |
| 1989 | 2 | 52 | 126 | 180 |
| 1990 | 3 | 47 | 141 | 191 |
| 1991 | 3 | 31 | 109 | 143 |
| 1992 | 2 | 36 | 115 | 153 |
| 1993 | 2 | 41 | 107 | 150 |
| 1994 | 3 | 26 | 116 | 145 |
| 1995 | 3 | 32 | 118 | 153 |
| 1996 | 2 | 20 | 91 | 113 |
| 1997 | 2 | 37 | 94 | 133 |
| 1998 | 2 | 18 | 97 | 117 |
| 1999 | 5 | 23 | 109 | 137 |
| 2000 | 8 | 26 | 96 | 130 |
| 2001 | 5 | 16 | 85 | 106 |
| 2002 | 2 | 33 | 102 | 137 |
| 2003 | 3 | 17 | 88 | 108 |
| 2004 | 4 | 21 | 89 | 114 |
| 2005 | 4 | 25 | 79 | 108 |
| 2006 | 2 | 18 | 78 | 98 |
| 2007 | 4 | 22 | 50 | 76 |
| 2008 | 0 | 22 | 61 | 83 |
| 2009 | 1 | 17 | 59 | 77 |
| 2010 | 2 | 27 | 68 | 97 |
| 2011 | 0 | 15 | 61 | 76 |
| 2012 | 1 | 10 | 55 | 66 |
| 2013 | 5 | 11 | 57 | 73 |
| 2014 | 1 | 9 | 43 | 53 |