Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 25 | 269 | 1011 | 1305 |
| 1980 | 23 | 265 | 931 | 1219 |
| 1981 | 24 | 247 | 917 | 1188 |
| 1982 | 16 | 239 | 835 | 1090 |
| 1983 | 18 | 228 | 1022 | 1268 |
| 1984 | 21 | 233 | 1023 | 1277 |
| 1985 | 19 | 219 | 982 | 1220 |
| 1986 | 19 | 212 | 990 | 1221 |
| 1987 | 26 | 202 | 1046 | 1274 |
| 1988 | 20 | 194 | 1038 | 1252 |
| 1989 | 15 | 185 | 1005 | 1205 |
| 1990 | 14 | 192 | 1061 | 1267 |
| 1991 | 16 | 179 | 1097 | 1292 |
| 1992 | 18 | 178 | 1103 | 1299 |
| 1993 | 13 | 171 | 1091 | 1275 |
| 1994 | 14 | 185 | 1177 | 1376 |
| 1995 | 6 | 151 | 1146 | 1303 |
| 1996 | 5 | 136 | 1218 | 1359 |
| 1997 | 8 | 155 | 1127 | 1290 |
| 1998 | 8 | 134 | 1121 | 1263 |
| 1999 | 12 | 129 | 1157 | 1298 |
| 2000 | 11 | 144 | 1232 | 1387 |
| 2001 | 8 | 123 | 991 | 1122 |
| 2002 | 12 | 152 | 969 | 1133 |
| 2003 | 8 | 161 | 1010 | 1179 |
| 2004 | 14 | 157 | 860 | 1031 |
| 2005 | 16 | 162 | 839 | 1017 |
| 2006 | 11 | 146 | 743 | 900 |
| 2007 | 4 | 132 | 611 | 747 |
| 2008 | 5 | 120 | 575 | 700 |
| 2009 | 11 | 122 | 536 | 669 |
| 2010 | 3 | 98 | 513 | 614 |
| 2011 | 5 | 107 | 511 | 623 |
| 2012 | 3 | 88 | 450 | 541 |
| 2013 | 4 | 118 | 406 | 528 |
| 2014 | 6 | 123 | 401 | 530 |