Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 4 | 111 | 254 | 369 |
| 1980 | 7 | 85 | 241 | 333 |
| 1981 | 2 | 77 | 244 | 323 |
| 1982 | 8 | 112 | 238 | 358 |
| 1983 | 9 | 94 | 236 | 339 |
| 1984 | 6 | 108 | 263 | 377 |
| 1985 | 5 | 120 | 235 | 360 |
| 1986 | 3 | 112 | 234 | 349 |
| 1987 | 9 | 67 | 238 | 314 |
| 1988 | 4 | 62 | 232 | 298 |
| 1989 | 0 | 61 | 233 | 294 |
| 1990 | 6 | 70 | 238 | 314 |
| 1991 | 7 | 53 | 214 | 274 |
| 1992 | 4 | 55 | 204 | 263 |
| 1993 | 2 | 44 | 213 | 259 |
| 1994 | 1 | 44 | 216 | 261 |
| 1995 | 4 | 45 | 224 | 273 |
| 1996 | 0 | 32 | 213 | 245 |
| 1997 | 4 | 40 | 195 | 239 |
| 1998 | 4 | 43 | 220 | 267 |
| 1999 | 3 | 38 | 219 | 260 |
| 2000 | 3 | 27 | 198 | 228 |
| 2001 | 4 | 35 | 205 | 244 |
| 2002 | 5 | 38 | 204 | 247 |
| 2003 | 2 | 30 | 232 | 264 |
| 2004 | 1 | 28 | 203 | 232 |
| 2005 | 1 | 23 | 173 | 197 |
| 2006 | 2 | 16 | 175 | 193 |
| 2007 | 1 | 15 | 165 | 181 |
| 2008 | 2 | 15 | 162 | 179 |
| 2009 | 2 | 18 | 137 | 157 |
| 2010 | 1 | 17 | 108 | 126 |
| 2011 | 1 | 11 | 108 | 120 |
| 2012 | 2 | 7 | 115 | 124 |
| 2013 | 0 | 18 | 100 | 118 |
| 2014 | 3 | 19 | 135 | 157 |