Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 5 | 37 | 120 | 162 |
| 1980 | 1 | 32 | 127 | 160 |
| 1981 | 3 | 27 | 136 | 166 |
| 1982 | 2 | 33 | 163 | 198 |
| 1983 | 4 | 34 | 156 | 194 |
| 1984 | 2 | 30 | 154 | 186 |
| 1985 | 3 | 29 | 147 | 179 |
| 1986 | 3 | 29 | 154 | 186 |
| 1987 | 3 | 22 | 158 | 183 |
| 1988 | 2 | 29 | 159 | 190 |
| 1989 | 4 | 40 | 179 | 223 |
| 1990 | 3 | 35 | 194 | 232 |
| 1991 | 4 | 25 | 177 | 206 |
| 1992 | 3 | 20 | 173 | 196 |
| 1993 | 0 | 18 | 167 | 185 |
| 1994 | 2 | 21 | 205 | 228 |
| 1995 | 1 | 21 | 219 | 241 |
| 1996 | 4 | 13 | 205 | 222 |
| 1997 | 2 | 26 | 241 | 269 |
| 1998 | 0 | 26 | 215 | 241 |
| 1999 | 2 | 19 | 171 | 192 |
| 2000 | 1 | 8 | 183 | 192 |
| 2001 | 2 | 15 | 183 | 200 |
| 2002 | 4 | 19 | 169 | 192 |
| 2003 | 2 | 15 | 153 | 170 |
| 2004 | 2 | 20 | 135 | 157 |
| 2005 | 2 | 12 | 142 | 156 |
| 2006 | 1 | 18 | 124 | 143 |
| 2007 | 3 | 19 | 103 | 125 |
| 2008 | 1 | 24 | 116 | 141 |
| 2009 | 0 | 17 | 97 | 114 |
| 2010 | 1 | 14 | 76 | 91 |
| 2011 | 0 | 15 | 85 | 100 |
| 2012 | 0 | 12 | 79 | 91 |
| 2013 | 0 | 16 | 46 | 62 |
| 2014 | 1 | 15 | 56 | 72 |