Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 13 | 152 | 178 | 343 |
| 1980 | 10 | 165 | 185 | 360 |
| 1981 | 3 | 137 | 177 | 317 |
| 1982 | 5 | 119 | 240 | 364 |
| 1983 | 10 | 129 | 164 | 303 |
| 1984 | 5 | 142 | 201 | 348 |
| 1985 | 9 | 129 | 194 | 332 |
| 1986 | 5 | 118 | 224 | 347 |
| 1987 | 8 | 121 | 207 | 336 |
| 1988 | 6 | 117 | 205 | 328 |
| 1989 | 13 | 115 | 213 | 341 |
| 1990 | 6 | 104 | 227 | 337 |
| 1991 | 5 | 74 | 176 | 255 |
| 1992 | 10 | 61 | 181 | 252 |
| 1993 | 2 | 61 | 147 | 210 |
| 1994 | 3 | 56 | 165 | 224 |
| 1995 | 3 | 65 | 180 | 248 |
| 1996 | 4 | 73 | 191 | 268 |
| 1997 | 5 | 56 | 180 | 241 |
| 1998 | 2 | 58 | 152 | 212 |
| 1999 | 4 | 47 | 165 | 216 |
| 2000 | 4 | 45 | 188 | 237 |
| 2001 | 3 | 41 | 139 | 183 |
| 2002 | 7 | 44 | 178 | 229 |
| 2003 | 5 | 37 | 179 | 221 |
| 2004 | 2 | 45 | 201 | 248 |
| 2005 | 1 | 49 | 191 | 241 |
| 2006 | 8 | 48 | 164 | 220 |
| 2007 | 8 | 38 | 167 | 213 |
| 2008 | 7 | 36 | 160 | 203 |
| 2009 | 5 | 49 | 153 | 207 |
| 2010 | 5 | 31 | 152 | 188 |
| 2011 | 1 | 29 | 145 | 175 |
| 2012 | 6 | 37 | 128 | 171 |
| 2013 | 2 | 37 | 122 | 161 |
| 2014 | 4 | 30 | 157 | 191 |