Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 21 | 252 | 1070 | 1343 |
| 1980 | 20 | 250 | 1037 | 1307 |
| 1981 | 19 | 260 | 988 | 1267 |
| 1982 | 16 | 250 | 1061 | 1327 |
| 1983 | 20 | 252 | 988 | 1260 |
| 1984 | 16 | 229 | 1125 | 1370 |
| 1985 | 14 | 257 | 1058 | 1329 |
| 1986 | 11 | 216 | 1048 | 1275 |
| 1987 | 10 | 239 | 1054 | 1303 |
| 1988 | 18 | 300 | 1008 | 1326 |
| 1989 | 22 | 296 | 1145 | 1463 |
| 1990 | 9 | 257 | 1167 | 1433 |
| 1991 | 11 | 211 | 1142 | 1364 |
| 1992 | 8 | 194 | 1042 | 1244 |
| 1993 | 6 | 181 | 1122 | 1309 |
| 1994 | 13 | 199 | 1077 | 1289 |
| 1995 | 8 | 240 | 1024 | 1272 |
| 1996 | 8 | 190 | 1064 | 1262 |
| 1997 | 18 | 222 | 1072 | 1312 |
| 1998 | 5 | 211 | 959 | 1175 |
| 1999 | 15 | 167 | 988 | 1170 |
| 2000 | 10 | 164 | 1059 | 1233 |
| 2001 | 5 | 170 | 1021 | 1196 |
| 2002 | 6 | 148 | 985 | 1139 |
| 2003 | 5 | 134 | 913 | 1052 |
| 2004 | 11 | 135 | 908 | 1054 |
| 2005 | 7 | 98 | 789 | 894 |
| 2006 | 6 | 95 | 712 | 813 |
| 2007 | 9 | 90 | 686 | 785 |
| 2008 | 13 | 84 | 656 | 753 |
| 2009 | 5 | 77 | 650 | 732 |
| 2010 | 8 | 68 | 746 | 822 |
| 2011 | 5 | 61 | 684 | 750 |
| 2012 | 5 | 75 | 721 | 801 |
| 2013 | 2 | 51 | 490 | 543 |
| 2014 | 4 | 68 | 628 | 700 |