The information for this chart came from the U.S. Immigration Collection at Ancestry. You can find out where the majority of the Grebe families were living before they immigrated to the U.S and learn where to focus your search for foreign records.Immigration records can tell you an ancestor's name, ship name, port of departure, port of arrival, and destination.from the New York Passenger Lists.lick on a circle in the chart to view Grebe birth and death records. An unusually short lifespan might indicate that your ancestors lived in harsh conditions. A short lifespan might also indicate health problems that were once prevalent in your family.
It can be expressed as the ratio of output to inputs used in the production process, i.e. output per unit of input. When all outputs and inputs are included in the productivity measure it is called total productivity. Outputs and inputs are defined in the total productivity measure as their economic values.he production performance can be measured as an average or an absolute income. Expressing performance both in average (avg.) and absolute (abs.) quantities is helpful for understanding the welfare effects of production. For measurement of the average production performance, we use the known productivity ratio.
Measuring Productivity Using Total Sales. Another common way to measure a company's labor productivity level is to divide the total sales by the total amount of hours worked. For example, company ABC had net sales of $15 million and its employees worked a total of 20,000 hours over the last fiscal year.