Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 13 | 205 | 1183 | 1401 |
| 1980 | 13 | 183 | 1109 | 1305 |
| 1981 | 15 | 340 | 947 | 1302 |
| 1982 | 5 | 326 | 1057 | 1388 |
| 1983 | 18 | 258 | 1080 | 1356 |
| 1984 | 17 | 127 | 1115 | 1259 |
| 1985 | 9 | 255 | 927 | 1191 |
| 1986 | 9 | 191 | 996 | 1196 |
| 1987 | 8 | 272 | 905 | 1185 |
| 1988 | 16 | 293 | 942 | 1251 |
| 1989 | 10 | 252 | 1058 | 1320 |
| 1990 | 3 | 151 | 1204 | 1358 |
| 1991 | 4 | 181 | 951 | 1136 |
| 1992 | 7 | 201 | 905 | 1113 |
| 1993 | 5 | 163 | 1017 | 1185 |
| 1994 | 14 | 196 | 942 | 1152 |
| 1995 | 5 | 169 | 904 | 1078 |
| 1996 | 5 | 205 | 942 | 1152 |
| 1997 | 7 | 199 | 973 | 1179 |
| 1998 | 9 | 165 | 997 | 1171 |
| 1999 | 4 | 181 | 1046 | 1231 |
| 2000 | 9 | 165 | 1037 | 1211 |
| 2001 | 8 | 220 | 1014 | 1242 |
| 2002 | 10 | 157 | 870 | 1037 |
| 2003 | 4 | 142 | 859 | 1005 |
| 2004 | 8 | 134 | 753 | 895 |
| 2005 | 4 | 105 | 790 | 899 |
| 2006 | 7 | 103 | 641 | 751 |
| 2007 | 2 | 121 | 671 | 794 |
| 2008 | 6 | 143 | 681 | 830 |
| 2009 | 4 | 93 | 709 | 806 |
| 2010 | 5 | 93 | 679 | 777 |
| 2011 | 3 | 104 | 694 | 801 |
| 2012 | 5 | 141 | 732 | 878 |
| 2013 | 5 | 76 | 725 | 806 |
| 2014 | 7 | 53 | 830 | 890 |