Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 5 | 52 | 137 | 194 |
| 1980 | 10 | 44 | 158 | 212 |
| 1981 | 8 | 43 | 136 | 187 |
| 1982 | 2 | 58 | 142 | 202 |
| 1983 | 3 | 33 | 122 | 158 |
| 1984 | 6 | 48 | 131 | 185 |
| 1985 | 7 | 52 | 159 | 218 |
| 1986 | 7 | 29 | 142 | 178 |
| 1987 | 2 | 31 | 156 | 189 |
| 1988 | 6 | 29 | 164 | 199 |
| 1989 | 9 | 41 | 142 | 192 |
| 1990 | 5 | 34 | 153 | 192 |
| 1991 | 4 | 39 | 130 | 173 |
| 1992 | 8 | 30 | 157 | 195 |
| 1993 | 3 | 31 | 147 | 181 |
| 1994 | 3 | 21 | 159 | 183 |
| 1995 | 3 | 41 | 190 | 234 |
| 1996 | 4 | 34 | 185 | 223 |
| 1997 | 5 | 33 | 203 | 241 |
| 1998 | 1 | 20 | 240 | 261 |
| 1999 | 4 | 29 | 224 | 257 |
| 2000 | 4 | 31 | 246 | 281 |
| 2001 | 4 | 19 | 204 | 227 |
| 2002 | 3 | 26 | 209 | 238 |
| 2003 | 5 | 23 | 227 | 255 |
| 2004 | 1 | 20 | 195 | 216 |
| 2005 | 6 | 24 | 175 | 205 |
| 2006 | 3 | 14 | 178 | 195 |
| 2007 | 5 | 11 | 146 | 162 |
| 2008 | 3 | 23 | 140 | 166 |
| 2009 | 1 | 17 | 133 | 151 |
| 2010 | 0 | 15 | 123 | 138 |
| 2011 | 3 | 17 | 103 | 123 |
| 2012 | 3 | 16 | 131 | 150 |
| 2013 | 1 | 22 | 108 | 131 |
| 2014 | 1 | 18 | 100 | 119 |