Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 6 | 139 | 203 | 348 |
| 1980 | 8 | 104 | 208 | 320 |
| 1981 | 12 | 122 | 252 | 386 |
| 1982 | 5 | 93 | 236 | 334 |
| 1983 | 11 | 105 | 202 | 318 |
| 1984 | 5 | 100 | 211 | 316 |
| 1985 | 2 | 94 | 219 | 315 |
| 1986 | 9 | 98 | 222 | 329 |
| 1987 | 10 | 98 | 265 | 373 |
| 1988 | 6 | 80 | 259 | 345 |
| 1989 | 6 | 66 | 274 | 346 |
| 1990 | 1 | 76 | 214 | 291 |
| 1991 | 7 | 73 | 206 | 286 |
| 1992 | 6 | 60 | 192 | 258 |
| 1993 | 4 | 54 | 241 | 299 |
| 1994 | 4 | 49 | 246 | 299 |
| 1995 | 3 | 58 | 244 | 305 |
| 1996 | 6 | 56 | 266 | 328 |
| 1997 | 9 | 52 | 252 | 313 |
| 1998 | 4 | 50 | 249 | 303 |
| 1999 | 2 | 50 | 262 | 314 |
| 2000 | 10 | 50 | 235 | 295 |
| 2001 | 8 | 41 | 291 | 340 |
| 2002 | 4 | 45 | 261 | 310 |
| 2003 | 2 | 46 | 298 | 346 |
| 2004 | 4 | 33 | 296 | 333 |
| 2005 | 9 | 30 | 343 | 382 |
| 2006 | 4 | 33 | 255 | 292 |
| 2007 | 6 | 36 | 247 | 289 |
| 2008 | 4 | 22 | 212 | 238 |
| 2009 | 5 | 17 | 218 | 240 |
| 2010 | 5 | 34 | 178 | 217 |
| 2011 | 2 | 32 | 183 | 217 |
| 2012 | 6 | 37 | 200 | 243 |
| 2013 | 1 | 35 | 169 | 205 |
| 2014 | 4 | 43 | 206 | 253 |