Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 10 | 98 | 202 | 310 |
| 1980 | 8 | 95 | 188 | 291 |
| 1981 | 12 | 72 | 201 | 285 |
| 1982 | 8 | 81 | 211 | 300 |
| 1983 | 10 | 80 | 186 | 276 |
| 1984 | 9 | 65 | 243 | 317 |
| 1985 | 9 | 76 | 201 | 286 |
| 1986 | 11 | 84 | 213 | 308 |
| 1987 | 12 | 73 | 212 | 297 |
| 1988 | 9 | 72 | 239 | 320 |
| 1989 | 6 | 58 | 232 | 296 |
| 1990 | 8 | 61 | 238 | 307 |
| 1991 | 4 | 51 | 211 | 266 |
| 1992 | 9 | 49 | 222 | 280 |
| 1993 | 7 | 41 | 245 | 293 |
| 1994 | 7 | 37 | 208 | 252 |
| 1995 | 5 | 41 | 171 | 217 |
| 1996 | 8 | 45 | 205 | 258 |
| 1997 | 7 | 39 | 178 | 224 |
| 1998 | 4 | 30 | 187 | 221 |
| 1999 | 7 | 34 | 159 | 200 |
| 2000 | 3 | 41 | 215 | 259 |
| 2001 | 9 | 49 | 198 | 256 |
| 2002 | 5 | 29 | 224 | 258 |
| 2003 | 10 | 29 | 231 | 270 |
| 2004 | 4 | 31 | 233 | 268 |
| 2005 | 5 | 39 | 218 | 262 |
| 2006 | 11 | 28 | 260 | 299 |
| 2007 | 5 | 27 | 206 | 238 |
| 2008 | 2 | 27 | 182 | 211 |
| 2009 | 9 | 28 | 185 | 222 |
| 2010 | 3 | 30 | 168 | 201 |
| 2011 | 7 | 30 | 160 | 197 |
| 2012 | 7 | 28 | 176 | 211 |
| 2013 | 4 | 29 | 157 | 190 |
| 2014 | 5 | 38 | 158 | 201 |