Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 1 | 17 | 96 | 114 |
| 1980 | 2 | 13 | 86 | 101 |
| 1981 | 1 | 13 | 81 | 95 |
| 1982 | 1 | 15 | 120 | 136 |
| 1983 | 0 | 21 | 126 | 147 |
| 1984 | 3 | 22 | 123 | 148 |
| 1985 | 0 | 32 | 110 | 142 |
| 1986 | 1 | 17 | 103 | 121 |
| 1987 | 1 | 17 | 61 | 79 |
| 1988 | 3 | 28 | 100 | 131 |
| 1989 | 2 | 11 | 105 | 118 |
| 1990 | 0 | 26 | 71 | 97 |
| 1991 | 0 | 19 | 84 | 103 |
| 1992 | 0 | 14 | 100 | 114 |
| 1993 | 1 | 18 | 104 | 123 |
| 1994 | 2 | 20 | 103 | 125 |
| 1995 | 0 | 20 | 88 | 108 |
| 1996 | 0 | 15 | 95 | 110 |
| 1997 | 0 | 19 | 86 | 105 |
| 1998 | 1 | 19 | 100 | 120 |
| 1999 | 1 | 12 | 93 | 106 |
| 2000 | 0 | 19 | 96 | 115 |
| 2001 | 0 | 12 | 79 | 91 |
| 2002 | 0 | 9 | 87 | 96 |
| 2003 | 0 | 12 | 82 | 94 |
| 2004 | 0 | 10 | 71 | 81 |
| 2005 | 1 | 9 | 82 | 92 |
| 2006 | 2 | 7 | 56 | 65 |
| 2007 | 0 | 6 | 53 | 59 |
| 2008 | 0 | 5 | 57 | 62 |
| 2009 | 0 | 8 | 59 | 67 |
| 2010 | 2 | 5 | 70 | 77 |
| 2011 | 0 | 9 | 65 | 74 |
| 2012 | 0 | 9 | 75 | 84 |
| 2013 | 0 | 12 | 69 | 81 |
| 2014 | 0 | 6 | 68 | 74 |