Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 41 | 380 | 988 | 1409 |
| 1980 | 39 | 341 | 998 | 1378 |
| 1981 | 43 | 290 | 920 | 1253 |
| 1982 | 41 | 314 | 916 | 1271 |
| 1983 | 40 | 265 | 979 | 1284 |
| 1984 | 32 | 295 | 859 | 1186 |
| 1985 | 27 | 283 | 932 | 1242 |
| 1986 | 26 | 269 | 956 | 1251 |
| 1987 | 46 | 283 | 930 | 1259 |
| 1988 | 33 | 279 | 1022 | 1334 |
| 1989 | 36 | 251 | 1137 | 1424 |
| 1990 | 31 | 286 | 1007 | 1324 |
| 1991 | 27 | 226 | 956 | 1209 |
| 1992 | 24 | 246 | 869 | 1139 |
| 1993 | 25 | 165 | 895 | 1085 |
| 1994 | 31 | 163 | 914 | 1108 |
| 1995 | 24 | 182 | 865 | 1071 |
| 1996 | 24 | 177 | 991 | 1192 |
| 1997 | 26 | 194 | 960 | 1180 |
| 1998 | 18 | 173 | 971 | 1162 |
| 1999 | 22 | 146 | 929 | 1097 |
| 2000 | 21 | 150 | 915 | 1086 |
| 2001 | 17 | 149 | 880 | 1046 |
| 2002 | 22 | 137 | 840 | 999 |
| 2003 | 17 | 150 | 800 | 967 |
| 2004 | 19 | 121 | 729 | 869 |
| 2005 | 17 | 113 | 712 | 842 |
| 2006 | 23 | 79 | 690 | 792 |
| 2007 | 12 | 106 | 658 | 776 |
| 2008 | 12 | 105 | 569 | 686 |
| 2009 | 9 | 107 | 603 | 719 |
| 2010 | 6 | 82 | 633 | 721 |
| 2011 | 10 | 96 | 577 | 683 |
| 2012 | 12 | 101 | 569 | 682 |
| 2013 | 15 | 87 | 607 | 709 |
| 2014 | 10 | 110 | 608 | 728 |