subject to considerable error because of market access requirements

1985 3.554491 0.281334 2.9715% 1984 0.730656 1.368634 3.6576% 1983 12.987101 0.076999 3.8998% 1982 7.936282 0.126004 6.3831% 1981 3.983001 0.251067 9.6843% 1980 5.830002 0.171527 9.0330% 1979 2.797146 0.357507 8.8650% 1978 0.721999 1.385043 7.2813% 1977 7.084450 0.141154 6.6558% 1976 1.168521 0.855783 6.4073% 1975 4.561595 0.219222 9.8159% 1974 2.297864 0.435187 9.0909% 1973 6.265846 0.159595 6.4509% 1972 0.419296 2.384949 4.7304% 1971 5.414650 0.184684 5.7132% 1970 5.249882 0.190480 5.5272% 1969 1.288037 0.776375 5.5714% 1968 4.712367 0.212208 5.0148% 1967 0.533431 1.874656 2.5719% 1966 4.166792 0.239993 3.5485% 1965 1.920449 0.520712 2.7360% 1964 1.082231 0.924017 1.5423% 1963 0.137292 7.283726 1.5697% 1962 4.691150 0.213167 2.2421% 1961 2.260916 0.442299 0.9709% 1960 0.968666 1.032348 1.6442% 1959 0.684693 1.460509 2.3579% 1958 2.582686 0.387194 2.0623% 1957 2.255866 0.443289 3.5571% 1956 3.305929 0.302487 3.3098% 1955 0.170608 5.861405 3.4226% 1954 1.765135 0.566529 1.5421% 1953 2.312614 0.432411 1.5703% 1952 3.355345 0.298032 1.5948% 1951 3.346448 0.298824 5.0183% 1950 2.950780 0.338893 1.7034% 1949 3.263710 0.306400 -0.4250% 1948 3.189185 0.313560 6.7886% 1947 0.123232 8.114802 13.9149% 1946 0.246824 4.051477 22.7896% 1945 0.629480

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