Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 5 | 136 | 110 | 251 |
| 1980 | 9 | 96 | 132 | 237 |
| 1981 | 5 | 109 | 132 | 246 |
| 1982 | 8 | 127 | 150 | 285 |
| 1983 | 8 | 99 | 117 | 224 |
| 1984 | 8 | 161 | 151 | 320 |
| 1985 | 8 | 124 | 168 | 300 |
| 1986 | 7 | 123 | 168 | 298 |
| 1987 | 10 | 113 | 138 | 261 |
| 1988 | 8 | 86 | 150 | 244 |
| 1989 | 12 | 98 | 147 | 257 |
| 1990 | 12 | 86 | 142 | 240 |
| 1991 | 3 | 74 | 141 | 218 |
| 1992 | 7 | 69 | 143 | 219 |
| 1993 | 4 | 69 | 150 | 223 |
| 1994 | 4 | 80 | 145 | 229 |
| 1995 | 4 | 71 | 120 | 195 |
| 1996 | 5 | 69 | 135 | 209 |
| 1997 | 7 | 80 | 147 | 234 |
| 1998 | 7 | 50 | 139 | 196 |
| 1999 | 15 | 62 | 172 | 249 |
| 2000 | 3 | 67 | 164 | 234 |
| 2001 | 6 | 56 | 140 | 202 |
| 2002 | 5 | 41 | 143 | 189 |
| 2003 | 9 | 53 | 140 | 202 |
| 2004 | 2 | 43 | 144 | 189 |
| 2005 | 5 | 64 | 149 | 218 |
| 2006 | 10 | 32 | 121 | 163 |
| 2007 | 5 | 35 | 122 | 162 |
| 2008 | 8 | 31 | 143 | 182 |
| 2009 | 4 | 34 | 115 | 153 |
| 2010 | 3 | 27 | 92 | 122 |
| 2011 | 3 | 29 | 79 | 111 |
| 2012 | 2 | 24 | 101 | 127 |
| 2013 | 3 | 32 | 86 | 121 |
| 2014 | 1 | 15 | 101 | 117 |