3.1640% 1986 0.428685 2.332717 2.6144% 1985 15.192250 0.065823 2.9715% 1984 0.555238 1.801028 3.6576% 1983 0.856552 1.167472 3.8998% 1982 7.042228 0.142001 6.3831% 1981 0.746032 1.340426 9.6842% 8.9 10.3 1980 0.680163 1.470236 9.0330% 1979 8.274054 0.120860 8.8650% 1978 10.168873 0.098339 7.2813% 1977 0.672996 1.485892 6.6558% 1976 7.512195 0.133117 6.4073% 1975 0.521093 1.919042 9.8159% 1974 7.714476 0.129626 9.0909% 1973 0.335815 2.977832 6.4509% 1972 6.199691 0.161298 4.7304% 1971 6.082334 0.164411 5.7132% 1970 5.753620 0.173804 5.5272% 1969 3.158675 0.316588 5.5714% 1968 0.131302 7.616025 5.0148% 1967 4.602743 0.217262 2.5719% 1966 0.154239 6.483463 3.5485% 1965 0.394400 2.535500 2.7360% 1964 2.473706 0.404252 1.5423% 1963 3.410696 0.293195 1.5697% 1962 3.357986 0.297798 2.2421% 1961 2.122469 0.471149 0.9709% 1960 0.990384 1.009709
symbolizes