Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 12 | 81 | 144 | 237 |
| 1980 | 13 | 85 | 166 | 264 |
| 1981 | 11 | 77 | 143 | 231 |
| 1982 | 7 | 84 | 152 | 243 |
| 1983 | 10 | 80 | 161 | 251 |
| 1984 | 12 | 81 | 180 | 273 |
| 1985 | 9 | 86 | 192 | 287 |
| 1986 | 15 | 81 | 184 | 280 |
| 1987 | 16 | 77 | 174 | 267 |
| 1988 | 11 | 95 | 178 | 284 |
| 1989 | 12 | 56 | 210 | 278 |
| 1990 | 5 | 90 | 195 | 290 |
| 1991 | 11 | 35 | 144 | 190 |
| 1992 | 7 | 20 | 88 | 115 |
| 1993 | 1 | 27 | 62 | 90 |
| 1994 | 2 | 17 | 69 | 88 |
| 1995 | 3 | 15 | 68 | 86 |
| 1996 | 1 | 14 | 76 | 91 |
| 1997 | 2 | 17 | 75 | 94 |
| 1998 | 2 | 21 | 66 | 89 |
| 1999 | 3 | 16 | 82 | 101 |
| 2000 | 1 | 12 | 89 | 102 |
| 2001 | 3 | 25 | 56 | 84 |
| 2002 | 0 | 15 | 113 | 128 |
| 2003 | 1 | 18 | 92 | 111 |
| 2004 | 3 | 6 | 80 | 89 |
| 2005 | 0 | 8 | 61 | 69 |
| 2006 | 1 | 6 | 40 | 47 |
| 2007 | 2 | 12 | 36 | 50 |
| 2008 | 3 | 7 | 41 | 51 |
| 2009 | 1 | 4 | 42 | 47 |
| 2010 | 1 | 6 | 31 | 38 |
| 2011 | 1 | 5 | 36 | 42 |
| 2012 | 0 | 4 | 19 | 23 |
| 2013 | 0 | 3 | 12 | 15 |
| 2014 | 0 | 7 | 32 | 39 |