Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 2 | 21 | 117 | 140 |
| 1980 | 2 | 22 | 147 | 171 |
| 1981 | 1 | 16 | 126 | 143 |
| 1982 | 8 | 27 | 215 | 250 |
| 1983 | 1 | 27 | 142 | 170 |
| 1984 | 5 | 30 | 124 | 159 |
| 1985 | 2 | 44 | 101 | 147 |
| 1986 | 2 | 23 | 105 | 130 |
| 1987 | 2 | 28 | 95 | 125 |
| 1988 | 1 | 28 | 122 | 151 |
| 1989 | 2 | 30 | 109 | 141 |
| 1990 | 1 | 29 | 129 | 159 |
| 1991 | 1 | 35 | 191 | 227 |
| 1992 | 2 | 24 | 190 | 216 |
| 1993 | 4 | 35 | 162 | 201 |
| 1994 | 5 | 36 | 177 | 218 |
| 1995 | 0 | 32 | 178 | 210 |
| 1996 | 1 | 32 | 207 | 240 |
| 1997 | 2 | 39 | 177 | 218 |
| 1998 | 2 | 35 | 147 | 184 |
| 1999 | 1 | 38 | 172 | 211 |
| 2000 | 2 | 30 | 231 | 263 |
| 2001 | 2 | 23 | 175 | 200 |
| 2002 | 5 | 31 | 137 | 173 |
| 2003 | 4 | 14 | 142 | 160 |
| 2004 | 2 | 19 | 147 | 168 |
| 2005 | 2 | 27 | 155 | 184 |
| 2006 | 0 | 34 | 162 | 196 |
| 2007 | 1 | 29 | 129 | 159 |
| 2008 | 2 | 36 | 151 | 189 |
| 2009 | 0 | 23 | 141 | 164 |
| 2010 | 1 | 17 | 156 | 174 |
| 2011 | 2 | 23 | 183 | 208 |
| 2012 | 1 | 33 | 172 | 206 |
| 2013 | 0 | 12 | 144 | 156 |
| 2014 | 2 | 14 | 182 | 198 |