Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 41 | 237 | 786 | 1064 |
| 1980 | 30 | 231 | 892 | 1153 |
| 1981 | 33 | 227 | 811 | 1071 |
| 1982 | 32 | 253 | 897 | 1182 |
| 1983 | 32 | 211 | 798 | 1041 |
| 1984 | 30 | 232 | 837 | 1099 |
| 1985 | 28 | 191 | 854 | 1073 |
| 1986 | 29 | 214 | 807 | 1050 |
| 1987 | 28 | 184 | 811 | 1023 |
| 1988 | 22 | 200 | 941 | 1163 |
| 1989 | 13 | 202 | 1056 | 1271 |
| 1990 | 27 | 173 | 945 | 1145 |
| 1991 | 33 | 158 | 840 | 1031 |
| 1992 | 22 | 146 | 931 | 1099 |
| 1993 | 17 | 120 | 977 | 1114 |
| 1994 | 14 | 128 | 944 | 1086 |
| 1995 | 18 | 124 | 919 | 1061 |
| 1996 | 19 | 99 | 1055 | 1173 |
| 1997 | 13 | 111 | 1005 | 1129 |
| 1998 | 10 | 90 | 1076 | 1176 |
| 1999 | 19 | 118 | 1090 | 1227 |
| 2000 | 15 | 92 | 1049 | 1156 |
| 2001 | 12 | 129 | 1100 | 1241 |
| 2002 | 11 | 121 | 1103 | 1235 |
| 2003 | 17 | 108 | 1061 | 1186 |
| 2004 | 15 | 104 | 1055 | 1174 |
| 2005 | 10 | 119 | 1022 | 1151 |
| 2006 | 21 | 111 | 979 | 1111 |
| 2007 | 14 | 106 | 958 | 1078 |
| 2008 | 15 | 136 | 904 | 1055 |
| 2009 | 12 | 113 | 875 | 1000 |
| 2010 | 15 | 115 | 815 | 945 |
| 2011 | 7 | 128 | 806 | 941 |
| 2012 | 11 | 100 | 744 | 855 |
| 2013 | 10 | 95 | 691 | 796 |
| 2014 | 5 | 93 | 728 | 826 |