Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 2 | 20 | 46 | 68 |
| 1980 | 1 | 14 | 42 | 57 |
| 1981 | 1 | 20 | 36 | 57 |
| 1982 | 2 | 16 | 55 | 73 |
| 1983 | 0 | 16 | 52 | 68 |
| 1984 | 0 | 10 | 45 | 55 |
| 1985 | 3 | 14 | 42 | 59 |
| 1986 | 0 | 11 | 47 | 58 |
| 1987 | 2 | 16 | 53 | 71 |
| 1988 | 2 | 13 | 55 | 70 |
| 1989 | 2 | 11 | 75 | 88 |
| 1990 | 5 | 10 | 67 | 82 |
| 1991 | 1 | 19 | 103 | 123 |
| 1992 | 5 | 20 | 100 | 125 |
| 1993 | 5 | 16 | 97 | 118 |
| 1994 | 3 | 18 | 112 | 133 |
| 1995 | 2 | 15 | 95 | 112 |
| 1996 | 1 | 11 | 126 | 138 |
| 1997 | 4 | 18 | 143 | 165 |
| 1998 | 0 | 20 | 137 | 157 |
| 1999 | 2 | 13 | 156 | 171 |
| 2000 | 0 | 10 | 179 | 189 |
| 2001 | 1 | 11 | 157 | 169 |
| 2002 | 0 | 13 | 229 | 242 |
| 2003 | 1 | 12 | 196 | 209 |
| 2004 | 3 | 15 | 193 | 211 |
| 2005 | 6 | 9 | 192 | 207 |
| 2006 | 2 | 9 | 199 | 210 |
| 2007 | 2 | 9 | 169 | 180 |
| 2008 | 0 | 10 | 178 | 188 |
| 2009 | 1 | 12 | 141 | 154 |
| 2010 | 2 | 11 | 148 | 161 |
| 2011 | 5 | 5 | 133 | 143 |
| 2012 | 1 | 11 | 121 | 133 |
| 2013 | 0 | 12 | 111 | 123 |
| 2014 | 3 | 16 | 112 | 131 |