Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 10 | 50 | 78 | 138 |
| 1980 | 11 | 66 | 94 | 171 |
| 1981 | 1 | 55 | 85 | 141 |
| 1982 | 3 | 62 | 85 | 150 |
| 1983 | 10 | 54 | 92 | 156 |
| 1984 | 10 | 41 | 87 | 138 |
| 1985 | 6 | 33 | 87 | 126 |
| 1986 | 5 | 48 | 107 | 160 |
| 1987 | 5 | 27 | 103 | 135 |
| 1988 | 5 | 31 | 116 | 152 |
| 1989 | 6 | 44 | 143 | 193 |
| 1990 | 6 | 33 | 138 | 177 |
| 1991 | 7 | 23 | 134 | 164 |
| 1992 | 7 | 28 | 128 | 163 |
| 1993 | 5 | 17 | 123 | 145 |
| 1994 | 5 | 27 | 129 | 161 |
| 1995 | 6 | 23 | 111 | 140 |
| 1996 | 3 | 31 | 109 | 143 |
| 1997 | 4 | 22 | 133 | 159 |
| 1998 | 11 | 23 | 156 | 190 |
| 1999 | 5 | 19 | 142 | 166 |
| 2000 | 3 | 17 | 115 | 135 |
| 2001 | 5 | 18 | 118 | 141 |
| 2002 | 8 | 21 | 100 | 129 |
| 2003 | 7 | 19 | 105 | 131 |
| 2004 | 6 | 18 | 107 | 131 |
| 2005 | 2 | 23 | 120 | 145 |
| 2006 | 3 | 14 | 105 | 122 |
| 2007 | 7 | 15 | 86 | 108 |
| 2008 | 7 | 20 | 94 | 121 |
| 2009 | 3 | 18 | 77 | 98 |
| 2010 | 8 | 12 | 74 | 94 |
| 2011 | 1 | 14 | 66 | 81 |
| 2012 | 4 | 15 | 61 | 80 |
| 2013 | 3 | 10 | 68 | 81 |
| 2014 | 4 | 13 | 72 | 89 |