Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 13 | 197 | 1107 | 1317 |
| 1980 | 16 | 174 | 1173 | 1363 |
| 1981 | 19 | 171 | 1061 | 1251 |
| 1982 | 17 | 197 | 1158 | 1372 |
| 1983 | 9 | 242 | 1061 | 1312 |
| 1984 | 19 | 198 | 1104 | 1321 |
| 1985 | 8 | 249 | 963 | 1220 |
| 1986 | 11 | 269 | 983 | 1263 |
| 1987 | 15 | 259 | 999 | 1273 |
| 1988 | 16 | 246 | 979 | 1241 |
| 1989 | 13 | 239 | 1170 | 1422 |
| 1990 | 12 | 174 | 1151 | 1337 |
| 1991 | 8 | 128 | 1059 | 1195 |
| 1992 | 10 | 149 | 1085 | 1244 |
| 1993 | 10 | 97 | 1021 | 1128 |
| 1994 | 8 | 96 | 926 | 1030 |
| 1995 | 6 | 153 | 986 | 1145 |
| 1996 | 15 | 173 | 957 | 1145 |
| 1997 | 6 | 185 | 983 | 1174 |
| 1998 | 7 | 209 | 1073 | 1289 |
| 1999 | 9 | 172 | 1065 | 1246 |
| 2000 | 10 | 199 | 1072 | 1281 |
| 2001 | 8 | 207 | 1030 | 1245 |
| 2002 | 8 | 160 | 936 | 1104 |
| 2003 | 9 | 142 | 849 | 1000 |
| 2004 | 2 | 96 | 719 | 817 |
| 2005 | 4 | 80 | 655 | 739 |
| 2006 | 2 | 79 | 566 | 647 |
| 2007 | 7 | 98 | 494 | 599 |
| 2008 | 4 | 66 | 521 | 591 |
| 2009 | 3 | 73 | 646 | 722 |
| 2010 | 2 | 77 | 666 | 745 |
| 2011 | 4 | 92 | 757 | 853 |
| 2012 | 1 | 118 | 671 | 790 |
| 2013 | 3 | 68 | 691 | 762 |
| 2014 | 1 | 92 | 758 | 851 |