Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 1 | 26 | 221 | 248 |
| 1980 | 4 | 28 | 224 | 256 |
| 1981 | 2 | 23 | 214 | 239 |
| 1982 | 0 | 37 | 216 | 253 |
| 1983 | 3 | 34 | 198 | 235 |
| 1984 | 4 | 36 | 204 | 244 |
| 1985 | 3 | 47 | 197 | 247 |
| 1986 | 0 | 31 | 171 | 202 |
| 1987 | 4 | 43 | 163 | 210 |
| 1988 | 2 | 48 | 153 | 203 |
| 1989 | 4 | 56 | 170 | 230 |
| 1990 | 1 | 37 | 119 | 157 |
| 1991 | 0 | 32 | 144 | 176 |
| 1992 | 1 | 21 | 124 | 146 |
| 1993 | 2 | 23 | 126 | 151 |
| 1994 | 1 | 21 | 123 | 145 |
| 1995 | 7 | 25 | 118 | 150 |
| 1996 | 0 | 24 | 140 | 164 |
| 1997 | 2 | 25 | 135 | 162 |
| 1998 | 1 | 15 | 102 | 118 |
| 1999 | 3 | 16 | 115 | 134 |
| 2000 | 0 | 13 | 105 | 118 |
| 2001 | 2 | 22 | 120 | 144 |
| 2002 | 0 | 23 | 116 | 139 |
| 2003 | 0 | 20 | 98 | 118 |
| 2004 | 0 | 13 | 95 | 108 |
| 2005 | 2 | 12 | 102 | 116 |
| 2006 | 1 | 13 | 78 | 92 |
| 2007 | 1 | 11 | 93 | 105 |
| 2008 | 0 | 11 | 103 | 114 |
| 2009 | 0 | 6 | 73 | 79 |
| 2010 | 0 | 15 | 98 | 113 |
| 2011 | 1 | 15 | 80 | 96 |
| 2012 | 1 | 10 | 76 | 87 |
| 2013 | 0 | 9 | 84 | 93 |
| 2014 | 0 | 15 | 93 | 108 |