Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 4 | 81 | 187 | 272 |
| 1980 | 6 | 59 | 192 | 257 |
| 1981 | 1 | 74 | 195 | 270 |
| 1982 | 7 | 77 | 208 | 292 |
| 1983 | 9 | 65 | 174 | 248 |
| 1984 | 7 | 73 | 182 | 262 |
| 1985 | 8 | 77 | 202 | 287 |
| 1986 | 10 | 81 | 190 | 281 |
| 1987 | 10 | 55 | 197 | 262 |
| 1988 | 12 | 55 | 203 | 270 |
| 1989 | 6 | 57 | 203 | 266 |
| 1990 | 7 | 48 | 202 | 257 |
| 1991 | 7 | 56 | 164 | 227 |
| 1992 | 2 | 35 | 168 | 205 |
| 1993 | 4 | 43 | 141 | 188 |
| 1994 | 6 | 50 | 172 | 228 |
| 1995 | 7 | 31 | 170 | 208 |
| 1996 | 4 | 39 | 154 | 197 |
| 1997 | 8 | 32 | 166 | 206 |
| 1998 | 8 | 37 | 136 | 181 |
| 1999 | 9 | 36 | 133 | 178 |
| 2000 | 5 | 23 | 145 | 173 |
| 2001 | 5 | 29 | 163 | 197 |
| 2002 | 3 | 37 | 165 | 205 |
| 2003 | 10 | 27 | 156 | 193 |
| 2004 | 6 | 35 | 139 | 180 |
| 2005 | 4 | 24 | 144 | 172 |
| 2006 | 7 | 23 | 136 | 166 |
| 2007 | 4 | 19 | 150 | 173 |
| 2008 | 4 | 11 | 113 | 128 |
| 2009 | 3 | 16 | 125 | 144 |
| 2010 | 1 | 24 | 157 | 182 |
| 2011 | 4 | 31 | 139 | 174 |
| 2012 | 6 | 31 | 135 | 172 |
| 2013 | 4 | 34 | 125 | 163 |
| 2014 | 3 | 13 | 103 | 119 |