Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 2 | 57 | 124 | 183 |
| 1980 | 5 | 47 | 111 | 163 |
| 1981 | 1 | 41 | 129 | 171 |
| 1982 | 8 | 56 | 105 | 169 |
| 1983 | 4 | 54 | 120 | 178 |
| 1984 | 7 | 56 | 126 | 189 |
| 1985 | 3 | 58 | 125 | 186 |
| 1986 | 6 | 45 | 107 | 158 |
| 1987 | 9 | 48 | 110 | 167 |
| 1988 | 7 | 30 | 107 | 144 |
| 1989 | 4 | 34 | 129 | 167 |
| 1990 | 9 | 33 | 118 | 160 |
| 1991 | 9 | 31 | 106 | 146 |
| 1992 | 4 | 27 | 97 | 128 |
| 1993 | 2 | 33 | 118 | 153 |
| 1994 | 1 | 23 | 111 | 135 |
| 1995 | 2 | 12 | 99 | 113 |
| 1996 | 3 | 17 | 74 | 94 |
| 1997 | 4 | 19 | 82 | 105 |
| 1998 | 0 | 21 | 87 | 108 |
| 1999 | 6 | 24 | 84 | 114 |
| 2000 | 4 | 20 | 90 | 114 |
| 2001 | 6 | 18 | 69 | 93 |
| 2002 | 1 | 13 | 96 | 110 |
| 2003 | 5 | 14 | 83 | 102 |
| 2004 | 5 | 17 | 80 | 102 |
| 2005 | 6 | 14 | 89 | 109 |
| 2006 | 1 | 5 | 96 | 102 |
| 2007 | 0 | 9 | 94 | 103 |
| 2008 | 3 | 10 | 70 | 83 |
| 2009 | 1 | 9 | 57 | 67 |
| 2010 | 1 | 7 | 69 | 77 |
| 2011 | 3 | 6 | 56 | 65 |
| 2012 | 0 | 13 | 49 | 62 |
| 2013 | 2 | 6 | 40 | 48 |
| 2014 | 2 | 9 | 47 | 58 |