Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 2 | 47 | 83 | 132 |
| 1980 | 3 | 32 | 88 | 123 |
| 1981 | 2 | 48 | 91 | 141 |
| 1982 | 3 | 60 | 75 | 138 |
| 1983 | 3 | 39 | 86 | 128 |
| 1984 | 2 | 47 | 93 | 142 |
| 1985 | 2 | 36 | 85 | 123 |
| 1986 | 5 | 44 | 85 | 134 |
| 1987 | 3 | 27 | 70 | 100 |
| 1988 | 4 | 28 | 56 | 88 |
| 1989 | 3 | 27 | 81 | 111 |
| 1990 | 3 | 21 | 86 | 110 |
| 1991 | 3 | 14 | 69 | 86 |
| 1992 | 1 | 8 | 79 | 88 |
| 1993 | 2 | 11 | 82 | 95 |
| 1994 | 5 | 55 | 192 | 252 |
| 1995 | 18 | 57 | 173 | 248 |
| 1996 | 13 | 52 | 255 | 320 |
| 1997 | 15 | 72 | 280 | 367 |
| 1998 | 14 | 56 | 260 | 330 |
| 1999 | 8 | 54 | 228 | 290 |
| 2000 | 7 | 47 | 190 | 244 |
| 2001 | 16 | 61 | 190 | 267 |
| 2002 | 9 | 42 | 202 | 253 |
| 2003 | 11 | 57 | 220 | 288 |
| 2004 | 10 | 63 | 215 | 288 |
| 2005 | 9 | 54 | 194 | 257 |
| 2006 | 17 | 47 | 197 | 261 |
| 2007 | 11 | 36 | 214 | 261 |
| 2008 | 9 | 66 | 217 | 292 |
| 2009 | 9 | 53 | 221 | 283 |
| 2010 | 3 | 63 | 205 | 271 |
| 2011 | 7 | 52 | 174 | 233 |
| 2012 | 4 | 48 | 183 | 235 |
| 2013 | 10 | 38 | 138 | 186 |
| 2014 | 9 | 35 | 136 | 180 |