Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 17 | 204 | 1107 | 1328 |
| 1980 | 15 | 178 | 1061 | 1254 |
| 1981 | 5 | 203 | 1009 | 1217 |
| 1982 | 14 | 208 | 1163 | 1385 |
| 1983 | 16 | 149 | 1110 | 1275 |
| 1984 | 10 | 148 | 1064 | 1222 |
| 1985 | 16 | 188 | 941 | 1145 |
| 1986 | 8 | 188 | 948 | 1144 |
| 1987 | 9 | 183 | 909 | 1101 |
| 1988 | 19 | 147 | 906 | 1072 |
| 1989 | 12 | 160 | 1022 | 1194 |
| 1990 | 14 | 142 | 1061 | 1217 |
| 1991 | 11 | 140 | 951 | 1102 |
| 1992 | 17 | 199 | 859 | 1075 |
| 1993 | 10 | 187 | 928 | 1125 |
| 1994 | 14 | 108 | 960 | 1082 |
| 1995 | 5 | 149 | 944 | 1098 |
| 1996 | 5 | 183 | 959 | 1147 |
| 1997 | 8 | 191 | 899 | 1098 |
| 1998 | 5 | 174 | 909 | 1088 |
| 1999 | 6 | 144 | 1009 | 1159 |
| 2000 | 14 | 149 | 1008 | 1171 |
| 2001 | 10 | 152 | 1031 | 1193 |
| 2002 | 9 | 139 | 882 | 1030 |
| 2003 | 7 | 139 | 848 | 994 |
| 2004 | 9 | 98 | 773 | 880 |
| 2005 | 7 | 80 | 738 | 825 |
| 2006 | 5 | 84 | 639 | 728 |
| 2007 | 9 | 68 | 516 | 593 |
| 2008 | 6 | 71 | 552 | 629 |
| 2009 | 6 | 54 | 550 | 610 |
| 2010 | 3 | 73 | 661 | 737 |
| 2011 | 2 | 67 | 661 | 730 |
| 2012 | 4 | 84 | 593 | 681 |
| 2013 | 2 | 48 | 606 | 656 |
| 2014 | 4 | 43 | 713 | 760 |