Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 1 | 25 | 116 | 142 |
| 1980 | 5 | 26 | 77 | 108 |
| 1981 | 1 | 28 | 115 | 144 |
| 1982 | 3 | 26 | 121 | 150 |
| 1983 | 4 | 28 | 114 | 146 |
| 1984 | 4 | 25 | 120 | 149 |
| 1985 | 1 | 24 | 127 | 152 |
| 1986 | 3 | 30 | 155 | 188 |
| 1987 | 5 | 22 | 152 | 179 |
| 1988 | 4 | 14 | 164 | 182 |
| 1989 | 5 | 18 | 189 | 212 |
| 1990 | 3 | 28 | 228 | 259 |
| 1991 | 0 | 35 | 266 | 301 |
| 1992 | 1 | 24 | 261 | 286 |
| 1993 | 3 | 28 | 262 | 293 |
| 1994 | 3 | 18 | 260 | 281 |
| 1995 | 3 | 18 | 186 | 207 |
| 1996 | 4 | 19 | 240 | 263 |
| 1997 | 2 | 26 | 218 | 246 |
| 1998 | 1 | 19 | 199 | 219 |
| 1999 | 4 | 11 | 192 | 207 |
| 2000 | 0 | 14 | 215 | 229 |
| 2001 | 1 | 10 | 154 | 165 |
| 2002 | 2 | 18 | 150 | 170 |
| 2003 | 2 | 17 | 136 | 155 |
| 2004 | 0 | 16 | 150 | 166 |
| 2005 | 1 | 17 | 130 | 148 |
| 2006 | 1 | 16 | 119 | 136 |
| 2007 | 0 | 8 | 120 | 128 |
| 2008 | 1 | 7 | 101 | 109 |
| 2009 | 1 | 6 | 97 | 104 |
| 2010 | 2 | 10 | 91 | 103 |
| 2011 | 1 | 10 | 83 | 94 |
| 2012 | 1 | 13 | 71 | 85 |
| 2013 | 0 | 9 | 68 | 77 |
| 2014 | 0 | 16 | 81 | 97 |