Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 11 | 71 | 168 | 250 |
| 1980 | 13 | 96 | 137 | 246 |
| 1981 | 8 | 90 | 139 | 237 |
| 1982 | 6 | 72 | 165 | 243 |
| 1983 | 7 | 74 | 149 | 230 |
| 1984 | 6 | 69 | 181 | 256 |
| 1985 | 8 | 74 | 161 | 243 |
| 1986 | 1 | 66 | 185 | 252 |
| 1987 | 2 | 94 | 173 | 269 |
| 1988 | 10 | 83 | 168 | 261 |
| 1989 | 7 | 57 | 175 | 239 |
| 1990 | 5 | 72 | 185 | 262 |
| 1991 | 7 | 63 | 147 | 217 |
| 1992 | 2 | 52 | 166 | 220 |
| 1993 | 8 | 37 | 170 | 215 |
| 1994 | 3 | 39 | 161 | 203 |
| 1995 | 7 | 37 | 189 | 233 |
| 1996 | 8 | 37 | 172 | 217 |
| 1997 | 3 | 34 | 159 | 196 |
| 1998 | 9 | 23 | 172 | 204 |
| 1999 | 3 | 28 | 155 | 186 |
| 2000 | 4 | 31 | 160 | 195 |
| 2001 | 5 | 32 | 177 | 214 |
| 2002 | 5 | 35 | 201 | 241 |
| 2003 | 2 | 19 | 181 | 202 |
| 2004 | 5 | 14 | 189 | 208 |
| 2005 | 3 | 23 | 198 | 224 |
| 2006 | 2 | 27 | 189 | 218 |
| 2007 | 5 | 18 | 203 | 226 |
| 2008 | 4 | 16 | 133 | 153 |
| 2009 | 3 | 20 | 153 | 176 |
| 2010 | 1 | 24 | 126 | 151 |
| 2011 | 4 | 15 | 150 | 169 |
| 2012 | 1 | 27 | 121 | 149 |
| 2013 | 1 | 35 | 112 | 148 |
| 2014 | 1 | 29 | 103 | 133 |