1989 3.727782 0.268256 3.8744% 1988 8.308458 0.120359 3.3218% 1987 7.673208 0.130324 3.1640% 1986 0.428685 2.332717 2.6144% 1985 0.417763 2.393703 2.9715% 1984 0.555238 1.801028 3.6576% 1983 7.116622 0.140516 3.8998% 1982 6.802770 0.146999 6.3831% 1981 0.354098 2.824073 9.6843% 1980 5.601323 0.178529 9.0330% 1979 0.756502 1.321873 8.8650% 1978 9.024727 0.110807 7.2813% 1977 7.917655 0.126300 6.6558% 1976 4.292536 0.232963 6.4073% 1975 0.435131 2.298157 9.8159% 1974 7.397428 0.135182 9.0909% 1973 6.780979 0.147471 6.4509% 1972 6.370053 0.156985 4.7304% 1971 0.301216 3.319879 5.7132% 1970 0.346251 2.888080 5.5272% 1969 0.175395 5.701409 5.5714% 1968 1.181833 0.846143 5.0148% 1967 1.365019 0.732591 2.5719% 1966 0.187655 5.328932 3.5485% 1965 0.535662 1.866847 2.7360% 1964 0.609263 1.641326 1.5423% 1963 0.154435 6.475209 1.5697% 1962 4.197427 0.238241 2.2421% 1961 1.223534 0.817305 0.9709% 1960 2.452316 0.407778 1.6442% 1959 0.156726 6.380575 2.3579% 1958 4.242971 0.235684 2.0623% 1957 3.505898 0.285234 3.5571% 1956 3.512426 0.284703 3.3098% 1955 4.059900 0.246311 3.4226% 1954
scope