Gutenberg” is associated) is accessed,

17.260723 0.057935 3.8744% 1988 9.626721 0.103878 3.3218% 1987 16.082679 0.062179 3.1640% 1986 0.412197 2.426025 2.6144% 1985 2.384949 0.419296 2.9715% 1984 17.949685 0.055711 3.6576% 1983 0.704874 1.418694 3.8998% 1982 13.332639 0.075004 6.3831% 1981 12.877052 0.077658 9.6843% 1980 11.580988 0.086348 9.0330% 1979 10.916145 0.091607 8.8650% 1978 4.781389 0.209144 7.2813% 1977 5.299227 0.188707 6.6558% 1976 9.279443 0.107765 6.4073% 1975 2.481156 0.403038 9.8159% 1974 2.443428 0.409261 9.0909% 1973 6.971713 0.143437 6.4509% 1972 6.940664 0.144078 4.7304% 1971 5.103554 0.195942 5.7132% 1970 1.900466 0.526187 5.5272% 1969 0.259628 3.851667 5.5714% 1968 0.142016 7.041443 5.0148% 1967 2.458954 0.406677 2.5719% 1966 1.286752 0.777151 3.5485% 1965 4.828743 0.207093 2.7360% 1964 4.445897 0.224926 1.5423% 1963 4.499808 0.222232 1.5697% 1962 4.037960 0.247650 2.2421% 1961 0.869089 1.150630 0.9709% 1960 4.119794 0.242731 1.6442% 1959 4.470649 0.223681 2.3579% 1958 1.020623 0.979793 2.0623% 1957 0.461171 2.168395 3.5571% 1956 3.849452 0.259777 3.3098%

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