14.614057 0.068427 3.3218% 1987 15.652561 0.063887 3.1640% 1986 8.014037 0.124781 2.6144% 1985 0.469926 2.127993 2.9715% 1984 2.564271 0.389974 3.6576% 1983 14.429759 0.069301 3.8998% 1982 2.785536 0.358997 6.3831% 1981 11.058879 0.090425 9.6843% 1980 5.675450 0.176197 9.0330% 1979 5.535222 0.180661 8.8650% 1978 1.626131 0.614957 7.2813% 1977 8.207333 0.121842 6.6558% 1976 9.418359 0.106176 6.4073% 1975 1.754436 0.569984 9.8159% 1974 1.855675 0.538887
insubstantial