Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 7 | 90 | 133 | 230 |
| 1980 | 7 | 75 | 114 | 196 |
| 1981 | 9 | 88 | 112 | 209 |
| 1982 | 9 | 80 | 113 | 202 |
| 1983 | 7 | 86 | 112 | 205 |
| 1984 | 6 | 64 | 136 | 206 |
| 1985 | 2 | 61 | 164 | 227 |
| 1986 | 5 | 63 | 140 | 208 |
| 1987 | 6 | 57 | 132 | 195 |
| 1988 | 8 | 68 | 162 | 238 |
| 1989 | 6 | 40 | 164 | 210 |
| 1990 | 11 | 54 | 137 | 202 |
| 1991 | 5 | 26 | 160 | 191 |
| 1992 | 6 | 27 | 133 | 166 |
| 1993 | 6 | 26 | 129 | 161 |
| 1994 | 6 | 28 | 153 | 187 |
| 1995 | 3 | 27 | 121 | 151 |
| 1996 | 5 | 21 | 141 | 167 |
| 1997 | 4 | 31 | 157 | 192 |
| 1998 | 4 | 22 | 139 | 165 |
| 1999 | 6 | 32 | 135 | 173 |
| 2000 | 3 | 26 | 145 | 174 |
| 2001 | 2 | 26 | 122 | 150 |
| 2002 | 5 | 26 | 147 | 178 |
| 2003 | 5 | 30 | 125 | 160 |
| 2004 | 6 | 23 | 141 | 170 |
| 2005 | 1 | 16 | 133 | 150 |
| 2006 | 4 | 16 | 121 | 141 |
| 2007 | 4 | 19 | 110 | 133 |
| 2008 | 4 | 13 | 86 | 103 |
| 2009 | 0 | 18 | 79 | 97 |
| 2010 | 2 | 13 | 87 | 102 |
| 2011 | 3 | 13 | 76 | 92 |
| 2012 | 2 | 14 | 77 | 93 |
| 2013 | 3 | 17 | 65 | 85 |
| 2014 | 3 | 13 | 58 | 74 |