Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 10 | 35 | 92 | 137 |
| 1980 | 7 | 45 | 95 | 147 |
| 1981 | 11 | 41 | 103 | 155 |
| 1982 | 10 | 30 | 105 | 145 |
| 1983 | 5 | 47 | 95 | 147 |
| 1984 | 1 | 39 | 89 | 129 |
| 1985 | 6 | 40 | 111 | 157 |
| 1986 | 6 | 40 | 114 | 160 |
| 1987 | 6 | 41 | 141 | 188 |
| 1988 | 12 | 45 | 160 | 217 |
| 1989 | 10 | 33 | 142 | 185 |
| 1990 | 8 | 44 | 154 | 206 |
| 1991 | 4 | 25 | 76 | 105 |
| 1992 | 5 | 22 | 98 | 125 |
| 1993 | 6 | 12 | 71 | 89 |
| 1994 | 3 | 25 | 75 | 103 |
| 1995 | 2 | 22 | 65 | 89 |
| 1996 | 5 | 23 | 96 | 124 |
| 1997 | 5 | 23 | 85 | 113 |
| 1998 | 6 | 16 | 75 | 97 |
| 1999 | 5 | 13 | 94 | 112 |
| 2000 | 0 | 16 | 86 | 102 |
| 2001 | 4 | 14 | 96 | 114 |
| 2002 | 6 | 12 | 96 | 114 |
| 2003 | 3 | 18 | 80 | 101 |
| 2004 | 2 | 16 | 83 | 101 |
| 2005 | 4 | 13 | 91 | 108 |
| 2006 | 3 | 10 | 75 | 88 |
| 2007 | 2 | 5 | 77 | 84 |
| 2008 | 3 | 10 | 75 | 88 |
| 2009 | 3 | 10 | 82 | 95 |
| 2010 | 0 | 9 | 59 | 68 |
| 2011 | 0 | 10 | 62 | 72 |
| 2012 | 3 | 10 | 62 | 75 |
| 2013 | 2 | 5 | 52 | 59 |
| 2014 | 2 | 16 | 52 | 70 |