Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 21 | 113 | 224 | 358 |
| 1980 | 9 | 89 | 184 | 282 |
| 1981 | 17 | 79 | 139 | 235 |
| 1982 | 15 | 66 | 144 | 225 |
| 1983 | 5 | 70 | 144 | 219 |
| 1984 | 11 | 59 | 143 | 213 |
| 1985 | 6 | 71 | 158 | 235 |
| 1986 | 6 | 65 | 170 | 241 |
| 1987 | 10 | 67 | 166 | 243 |
| 1988 | 10 | 81 | 205 | 296 |
| 1989 | 13 | 81 | 220 | 314 |
| 1990 | 10 | 58 | 222 | 290 |
| 1991 | 9 | 54 | 155 | 218 |
| 1992 | 8 | 60 | 160 | 228 |
| 1993 | 7 | 37 | 146 | 190 |
| 1994 | 1 | 28 | 129 | 158 |
| 1995 | 4 | 21 | 95 | 120 |
| 1996 | 2 | 18 | 66 | 86 |
| 1997 | 2 | 11 | 62 | 75 |
| 1998 | 0 | 0 | 5 | 5 |
| 1999 | 0 | 1 | 5 | 6 |
| 2000 | 0 | 1 | 13 | 14 |
| 2001 | 0 | 3 | 10 | 13 |
| 2002 | 0 | 2 | 12 | 14 |
| 2003 | 0 | 0 | 9 | 9 |
| 2004 | 0 | 1 | 14 | 15 |
| 2005 | 0 | 0 | 9 | 9 |
| 2006 | 0 | 0 | 7 | 7 |
| 2007 | 0 | 1 | 3 | 4 |
| 2008 | 0 | 0 | 8 | 8 |
| 2009 | 0 | 1 | 6 | 7 |
| 2010 | 0 | 2 | 5 | 7 |
| 2011 | 0 | 0 | 0 | 0 |
| 2012 | 0 | 0 | 0 | 0 |
| 2013 | 0 | 0 | 0 | 0 |
| 2014 | 0 | 0 | 0 | 0 |