3.8998% 1982 8.695936 0.114996 6.3831% 1981 0.382993 2.611014 9.6843% 1980 0.537543 1.860317 9.0330% 1979 5.535222 0.180661 8.8650% 1978 0.918569 1.088650 7.2813% 1977 0.285174 3.506634 6.6558% 1976 1.802873 0.554670 6.4073% 1975 5.156716 0.193922 9.8159% 1974 2.288098 0.437044 9.0909% 1973 7.388400 0.135347 6.4509% 1972 1.168331 0.855922 4.7304% 1971 0.564880 1.770288 5.7132% 1970 5.000240 0.199990 5.5272% 1969 5.853043 0.170851 5.5714% 1968 6.283221 0.159154 5.0148% 1967 1.502064 0.665751 2.5719% 1966 4.605329 0.217140 3.5485% 1965 4.630293 0.215969 2.7360% 1964 4.164599 0.240119 1.5423% 1963 0.481434 2.077127 1.5697% 1962 4.369932 0.228837 2.2421% 1961 0.167283 5.977885 0.9709% 1960 4.175631 0.239485 1.6442% 1959 1.155910 0.865119 2.3579% 1958 0.260984 3.831652 2.0623% 1957 3.423525 0.292097 3.5571% 1956 0.183305 5.455403 3.3098% 1955 3.777570 0.264720 3.4226% 1954 2.007589 0.498110 1.5421% 1953 0.123453 8.100224 1.5703% 1952 4.249916 0.235299 1.5948% 1951 1.000000 1.000000
bricklaying