Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 12 | 91 | 204 | 307 |
| 1980 | 19 | 84 | 195 | 298 |
| 1981 | 15 | 69 | 190 | 274 |
| 1982 | 14 | 63 | 194 | 271 |
| 1983 | 11 | 74 | 187 | 272 |
| 1984 | 5 | 72 | 198 | 275 |
| 1985 | 14 | 78 | 157 | 249 |
| 1986 | 12 | 52 | 186 | 250 |
| 1987 | 9 | 52 | 189 | 250 |
| 1988 | 21 | 51 | 158 | 230 |
| 1989 | 12 | 43 | 158 | 213 |
| 1990 | 13 | 39 | 174 | 226 |
| 1991 | 8 | 60 | 137 | 205 |
| 1992 | 10 | 47 | 173 | 230 |
| 1993 | 7 | 39 | 147 | 193 |
| 1994 | 7 | 34 | 130 | 171 |
| 1995 | 10 | 32 | 117 | 159 |
| 1996 | 5 | 30 | 123 | 158 |
| 1997 | 7 | 38 | 132 | 177 |
| 1998 | 8 | 32 | 106 | 146 |
| 1999 | 1 | 25 | 80 | 106 |
| 2000 | 6 | 30 | 83 | 119 |
| 2001 | 2 | 25 | 78 | 105 |
| 2002 | 6 | 17 | 86 | 109 |
| 2003 | 8 | 19 | 76 | 103 |
| 2004 | 7 | 19 | 97 | 123 |
| 2005 | 4 | 25 | 109 | 138 |
| 2006 | 10 | 10 | 86 | 106 |
| 2007 | 5 | 17 | 80 | 102 |
| 2008 | 4 | 22 | 86 | 112 |
| 2009 | 4 | 22 | 92 | 118 |
| 2010 | 6 | 34 | 90 | 130 |
| 2011 | 2 | 26 | 68 | 96 |
| 2012 | 2 | 21 | 57 | 80 |
| 2013 | 3 | 24 | 65 | 92 |
| 2014 | 1 | 20 | 51 | 72 |