Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 6 | 120 | 192 | 318 |
| 1980 | 0 | 117 | 216 | 333 |
| 1981 | 3 | 102 | 208 | 313 |
| 1982 | 3 | 85 | 231 | 319 |
| 1983 | 6 | 97 | 216 | 319 |
| 1984 | 2 | 121 | 232 | 355 |
| 1985 | 4 | 86 | 232 | 322 |
| 1986 | 3 | 74 | 238 | 315 |
| 1987 | 0 | 67 | 249 | 316 |
| 1988 | 6 | 65 | 240 | 311 |
| 1989 | 3 | 55 | 205 | 263 |
| 1990 | 2 | 49 | 209 | 260 |
| 1991 | 1 | 54 | 229 | 284 |
| 1992 | 3 | 50 | 187 | 240 |
| 1993 | 2 | 38 | 202 | 242 |
| 1994 | 1 | 47 | 227 | 275 |
| 1995 | 0 | 37 | 234 | 271 |
| 1996 | 4 | 38 | 251 | 293 |
| 1997 | 1 | 31 | 240 | 272 |
| 1998 | 1 | 31 | 269 | 301 |
| 1999 | 0 | 30 | 247 | 277 |
| 2000 | 1 | 31 | 221 | 253 |
| 2001 | 1 | 26 | 237 | 264 |
| 2002 | 0 | 23 | 215 | 238 |
| 2003 | 1 | 24 | 186 | 211 |
| 2004 | 0 | 32 | 197 | 229 |
| 2005 | 0 | 19 | 167 | 186 |
| 2006 | 2 | 32 | 179 | 213 |
| 2007 | 1 | 39 | 153 | 193 |
| 2008 | 0 | 19 | 140 | 159 |
| 2009 | 1 | 37 | 143 | 181 |
| 2010 | 1 | 25 | 136 | 162 |
| 2011 | 0 | 27 | 152 | 179 |
| 2012 | 1 | 31 | 118 | 150 |
| 2013 | 3 | 31 | 117 | 151 |
| 2014 | 0 | 44 | 103 | 147 |