Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 8 | 104 | 204 | 316 |
| 1980 | 10 | 117 | 170 | 297 |
| 1981 | 7 | 100 | 207 | 314 |
| 1982 | 8 | 90 | 226 | 324 |
| 1983 | 4 | 74 | 259 | 337 |
| 1984 | 10 | 79 | 272 | 361 |
| 1985 | 6 | 72 | 229 | 307 |
| 1986 | 6 | 79 | 229 | 314 |
| 1987 | 10 | 56 | 259 | 325 |
| 1988 | 4 | 61 | 240 | 305 |
| 1989 | 2 | 71 | 220 | 293 |
| 1990 | 8 | 60 | 255 | 323 |
| 1991 | 3 | 34 | 223 | 260 |
| 1992 | 4 | 31 | 307 | 342 |
| 1993 | 2 | 27 | 259 | 288 |
| 1994 | 6 | 34 | 299 | 339 |
| 1995 | 7 | 35 | 313 | 355 |
| 1996 | 3 | 39 | 322 | 364 |
| 1997 | 5 | 33 | 340 | 378 |
| 1998 | 4 | 41 | 327 | 372 |
| 1999 | 2 | 52 | 338 | 392 |
| 2000 | 4 | 47 | 306 | 357 |
| 2001 | 3 | 51 | 317 | 371 |
| 2002 | 3 | 34 | 307 | 344 |
| 2003 | 5 | 27 | 255 | 287 |
| 2004 | 4 | 37 | 248 | 289 |
| 2005 | 2 | 29 | 247 | 278 |
| 2006 | 4 | 44 | 224 | 272 |
| 2007 | 4 | 27 | 256 | 287 |
| 2008 | 0 | 20 | 229 | 249 |
| 2009 | 2 | 17 | 222 | 241 |
| 2010 | 4 | 20 | 206 | 230 |
| 2011 | 2 | 25 | 202 | 229 |
| 2012 | 1 | 26 | 188 | 215 |
| 2013 | 2 | 26 | 181 | 209 |
| 2014 | 1 | 23 | 166 | 190 |