Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 11 | 69 | 144 | 224 |
| 1980 | 11 | 70 | 158 | 239 |
| 1981 | 9 | 66 | 135 | 210 |
| 1982 | 10 | 69 | 156 | 235 |
| 1983 | 7 | 81 | 146 | 234 |
| 1984 | 7 | 75 | 180 | 262 |
| 1985 | 8 | 56 | 190 | 254 |
| 1986 | 8 | 80 | 164 | 252 |
| 1987 | 7 | 58 | 165 | 230 |
| 1988 | 7 | 48 | 170 | 225 |
| 1989 | 10 | 58 | 174 | 242 |
| 1990 | 13 | 49 | 139 | 201 |
| 1991 | 7 | 33 | 167 | 207 |
| 1992 | 8 | 43 | 147 | 198 |
| 1993 | 7 | 45 | 173 | 225 |
| 1994 | 6 | 37 | 147 | 190 |
| 1995 | 6 | 33 | 165 | 204 |
| 1996 | 9 | 29 | 171 | 209 |
| 1997 | 3 | 33 | 165 | 201 |
| 1998 | 1 | 26 | 185 | 212 |
| 1999 | 7 | 23 | 149 | 179 |
| 2000 | 5 | 29 | 163 | 197 |
| 2001 | 6 | 34 | 193 | 233 |
| 2002 | 2 | 17 | 125 | 144 |
| 2003 | 12 | 29 | 141 | 182 |
| 2004 | 11 | 16 | 144 | 171 |
| 2005 | 4 | 23 | 153 | 180 |
| 2006 | 5 | 23 | 152 | 180 |
| 2007 | 7 | 25 | 140 | 172 |
| 2008 | 3 | 22 | 105 | 130 |
| 2009 | 6 | 25 | 104 | 135 |
| 2010 | 0 | 22 | 106 | 128 |
| 2011 | 4 | 25 | 125 | 154 |
| 2012 | 4 | 17 | 86 | 107 |
| 2013 | 4 | 27 | 115 | 146 |
| 2014 | 2 | 18 | 113 | 133 |