3.1640% 1986 13.878117 0.072056 2.6144% 1985 9.643825 0.103693 2.9715% 1984 3.376219 0.296189 3.6576% 1983 7.116622 0.140516 3.8998% 1982 12.047848 0.083002 6.3831% 1981 0.524152 1.907843 9.6843% 1980 2.040473 0.490083 9.0330% 1979 10.767481 0.092872 8.8650% 1978 0.271978 3.676772 7.2813% 1977 9.094431 0.109957 6.6558% 1976 0.267378 3.740030 6.4073% 1975 0.488872 2.045523 9.8159% 1974 3.673478 0.272222 9.0909% 1973 6.971713 0.143437 6.4509% 1972 6.199691 0.161298 4.7304% 1971 2.810160 0.355852 5.7132% 1970 1.621607 0.616672 5.5272% 1969 2.802838 0.356781 5.5714% 1968 0.194359 5.145114 5.0148% 1967 1.150630 0.869089 2.5719% 1966 3.070083 0.325724 3.5485% 1965 4.828743 0.207093 2.7360% 1964 4.164599 0.240119 1.5423% 1963 4.378369 0.228396 1.5697% 1962 1.351664 0.739829 2.2421% 1961 0.195698 5.109922 0.9709% 1960 1.755670 0.569583 1.6442% 1959 3.619225 0.276302 2.3579% 1958 3.578201 0.279470 2.0623% 1957 2.552565 0.391763 3.5571% 1956 2.958034 0.338062 3.3098% 1955 3.675623 0.272063 3.4226% 1954 0.865119 1.155910 1.5421% 1953 0.851980 1.173736 1.5703% 1952 0.404121 2.474506 1.5948% 1951 1.426105 0.701211 5.0183% 1950 3.366193 0.297071 1.7034% 1949 0.235000 4.255324 -0.4250% 1948 1.605472 0.622870 6.7886% 1947 3.027479 0.330308 13.9149% 1946 2.895735 0.345336 22.7896%
downgraded