2.6144% 1985 5.716383 0.174936 2.9715% 1984 7.376922 0.135558 3.6576% 1983 5.355539 0.186723 3.8998% 1982 0.362212 2.760811 6.3831% 1981 6.619686 0.151065 9.6843% 1980 0.424828 2.353895 9.0330% 1979 10.479513 0.095424