Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 8 | 42 | 146 | 196 |
| 1980 | 3 | 32 | 145 | 180 |
| 1981 | 5 | 31 | 129 | 165 |
| 1982 | 4 | 26 | 140 | 170 |
| 1983 | 6 | 25 | 137 | 168 |
| 1984 | 5 | 26 | 161 | 192 |
| 1985 | 4 | 29 | 144 | 177 |
| 1986 | 3 | 17 | 165 | 185 |
| 1987 | 3 | 28 | 164 | 195 |
| 1988 | 6 | 23 | 172 | 201 |
| 1989 | 3 | 29 | 175 | 207 |
| 1990 | 5 | 38 | 195 | 238 |
| 1991 | 1 | 22 | 184 | 207 |
| 1992 | 6 | 36 | 175 | 217 |
| 1993 | 6 | 20 | 167 | 193 |
| 1994 | 6 | 22 | 184 | 212 |
| 1995 | 5 | 29 | 178 | 212 |
| 1996 | 3 | 29 | 208 | 240 |
| 1997 | 1 | 25 | 211 | 237 |
| 1998 | 1 | 17 | 178 | 196 |
| 1999 | 2 | 13 | 205 | 220 |
| 2000 | 3 | 26 | 226 | 255 |
| 2001 | 3 | 18 | 184 | 205 |
| 2002 | 1 | 26 | 166 | 193 |
| 2003 | 3 | 15 | 153 | 171 |
| 2004 | 1 | 20 | 155 | 176 |
| 2005 | 1 | 21 | 171 | 193 |
| 2006 | 0 | 15 | 133 | 148 |
| 2007 | 1 | 13 | 140 | 154 |
| 2008 | 1 | 18 | 100 | 119 |
| 2009 | 1 | 14 | 98 | 113 |
| 2010 | 1 | 21 | 117 | 139 |
| 2011 | 0 | 8 | 98 | 106 |
| 2012 | 1 | 14 | 98 | 113 |
| 2013 | 1 | 16 | 86 | 103 |
| 2014 | 2 | 19 | 76 | 97 |