3.8744% 1988 9.259411 0.107998 3.3218% 1987 15.652561 0.063887 3.1640% 1986 2.298995 0.434973 2.6144% 1985 0.846311 1.181599 2.9715% 1984 13.462122 0.074282 3.6576% 1983 4.074508 0.245428 3.8998% 1982 0.495713 2.017297 6.3831% 1981 0.637711 1.568108 9.6843% 1980 6.643644 0.150520 9.0330% 1979 5.240065 0.190837 8.8650% 1978 4.911594
background