Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 5 | 45 | 178 | 228 |
| 1980 | 8 | 71 | 171 | 250 |
| 1981 | 7 | 56 | 171 | 234 |
| 1982 | 10 | 72 | 183 | 265 |
| 1983 | 8 | 62 | 163 | 233 |
| 1984 | 10 | 65 | 173 | 248 |
| 1985 | 7 | 60 | 180 | 247 |
| 1986 | 6 | 50 | 171 | 227 |
| 1987 | 3 | 42 | 180 | 225 |
| 1988 | 4 | 38 | 206 | 248 |
| 1989 | 6 | 48 | 161 | 215 |
| 1990 | 5 | 40 | 175 | 220 |
| 1991 | 8 | 40 | 146 | 194 |
| 1992 | 2 | 25 | 116 | 143 |
| 1993 | 4 | 20 | 127 | 151 |
| 1994 | 0 | 31 | 117 | 148 |
| 1995 | 5 | 37 | 117 | 159 |
| 1996 | 6 | 28 | 160 | 194 |
| 1997 | 7 | 31 | 172 | 210 |
| 1998 | 2 | 35 | 164 | 201 |
| 1999 | 4 | 28 | 147 | 179 |
| 2000 | 2 | 25 | 151 | 178 |
| 2001 | 1 | 27 | 102 | 130 |
| 2002 | 6 | 21 | 118 | 145 |
| 2003 | 6 | 19 | 102 | 127 |
| 2004 | 4 | 14 | 77 | 95 |
| 2005 | 4 | 12 | 81 | 97 |
| 2006 | 2 | 18 | 84 | 104 |
| 2007 | 0 | 25 | 101 | 126 |
| 2008 | 1 | 16 | 71 | 88 |
| 2009 | 1 | 10 | 56 | 67 |
| 2010 | 1 | 12 | 58 | 71 |
| 2011 | 2 | 17 | 67 | 86 |
| 2012 | 1 | 19 | 62 | 82 |
| 2013 | 1 | 13 | 50 | 64 |
| 2014 | 0 | 7 | 66 | 73 |