1989 8.873193 0.112699 3.8744% 1988 7.677348 0.130253 3.3218% 1987 3.762822 0.265758 3.1640% 1986 14.590385 0.068538 2.6144% 1985 8.732382 0.114516 2.9715% 1984 0.790277 1.265379 3.6576% 1983 8.054494 0.124154 3.8998% 1982 3.236239 0.309001 6.3831% 1981 3.629284 0.275536 9.6843% 1980 6.801426 0.147028 9.0330% 1979 0.756502 1.321873 8.8650% 1978 1.719034 0.581722 7.2813%
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