Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 13 | 77 | 257 | 347 |
| 1980 | 6 | 82 | 213 | 301 |
| 1981 | 4 | 67 | 209 | 280 |
| 1982 | 10 | 84 | 223 | 317 |
| 1983 | 11 | 75 | 217 | 303 |
| 1984 | 10 | 63 | 264 | 337 |
| 1985 | 9 | 70 | 280 | 359 |
| 1986 | 10 | 78 | 213 | 301 |
| 1987 | 16 | 60 | 213 | 289 |
| 1988 | 2 | 65 | 229 | 296 |
| 1989 | 9 | 66 | 240 | 315 |
| 1990 | 13 | 59 | 242 | 314 |
| 1991 | 6 | 66 | 223 | 295 |
| 1992 | 5 | 56 | 230 | 291 |
| 1993 | 11 | 84 | 223 | 318 |
| 1994 | 8 | 91 | 216 | 315 |
| 1995 | 2 | 73 | 176 | 251 |
| 1996 | 4 | 79 | 189 | 272 |
| 1997 | 2 | 96 | 246 | 344 |
| 1998 | 5 | 57 | 247 | 309 |
| 1999 | 2 | 37 | 222 | 261 |
| 2000 | 7 | 41 | 211 | 259 |
| 2001 | 4 | 43 | 238 | 285 |
| 2002 | 5 | 33 | 219 | 257 |
| 2003 | 5 | 40 | 227 | 272 |
| 2004 | 2 | 37 | 201 | 240 |
| 2005 | 3 | 41 | 198 | 242 |
| 2006 | 4 | 37 | 200 | 241 |
| 2007 | 5 | 57 | 224 | 286 |
| 2008 | 3 | 42 | 205 | 250 |
| 2009 | 2 | 38 | 205 | 245 |
| 2010 | 7 | 38 | 205 | 250 |
| 2011 | 5 | 30 | 142 | 177 |
| 2012 | 1 | 26 | 166 | 193 |
| 2013 | 0 | 43 | 164 | 207 |
| 2014 | 5 | 37 | 177 | 219 |