Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 2 | 27 | 84 | 113 |
| 1980 | 2 | 46 | 98 | 146 |
| 1981 | 2 | 37 | 109 | 148 |
| 1982 | 4 | 27 | 100 | 131 |
| 1983 | 2 | 19 | 103 | 124 |
| 1984 | 3 | 36 | 104 | 143 |
| 1985 | 6 | 31 | 89 | 126 |
| 1986 | 3 | 19 | 100 | 122 |
| 1987 | 2 | 24 | 95 | 121 |
| 1988 | 1 | 20 | 91 | 112 |
| 1989 | 2 | 21 | 80 | 103 |
| 1990 | 1 | 13 | 54 | 68 |
| 1991 | 1 | 10 | 50 | 61 |
| 1992 | 3 | 11 | 60 | 74 |
| 1993 | 2 | 3 | 61 | 66 |
| 1994 | 0 | 10 | 75 | 85 |
| 1995 | 1 | 5 | 62 | 68 |
| 1996 | 0 | 8 | 39 | 47 |
| 1997 | 1 | 5 | 60 | 66 |
| 1998 | 4 | 7 | 39 | 50 |
| 1999 | 0 | 8 | 49 | 57 |
| 2000 | 1 | 6 | 52 | 59 |
| 2001 | 0 | 4 | 76 | 80 |
| 2002 | 1 | 8 | 85 | 94 |
| 2003 | 0 | 7 | 84 | 91 |
| 2004 | 0 | 12 | 74 | 86 |
| 2005 | 0 | 5 | 79 | 84 |
| 2006 | 3 | 4 | 72 | 79 |
| 2007 | 3 | 7 | 70 | 80 |
| 2008 | 0 | 8 | 73 | 81 |
| 2009 | 3 | 3 | 57 | 63 |
| 2010 | 0 | 4 | 50 | 54 |
| 2011 | 1 | 5 | 54 | 60 |
| 2012 | 0 | 3 | 48 | 51 |
| 2013 | 2 | 7 | 44 | 53 |
| 2014 | 0 | 3 | 58 | 61 |