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X Axis |
Y Axis |
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| Variable: |
Education > Public Libraries > Number of Central Libraries |
Industry > Machinery manufacturing > Value added |
| Plot Display: |
Logarithmic (base 10) |
Linear |
| Definition: |
This is one type of single outlet library (SO) or the library which is the operational center of a multiple-outlet library (MO or MA). Usually all processing is centralized here and the principal collections are housed here. Synonymous with main library.
Note: Each public library system (administrative entity) may report either no central library or one central library. No administrative entity may report more than one central library. Where two or more libraries are considered "centrals" for state or local purposes, one central library and one or more branch libraries is reported in the survey. The library identified as the central library is the library with the largest collection; all others are reported as branches. Where there are several co-equal outlets and no principal collection, all such outlets are reported as branches, not central libraries. |
This measure of manufacturing activity is derived by subtracting the cost of materials, supplies, containers, fuel, purchased electricity, and contract work from the value of shipments (products manufactured plus receipts for services rendered). The result of this calculation is adjusted by the addition of value added by merchandising operations (i.e., the difference between the sales value and the cost of merchandise sold without further manufacture, processing, or assembly) plus the net change in finished goods and work-in-process between the beginning- and end-of-year inventories.
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| Source: |
National Center for Educational Statistics |
Annual Survey of Manufactures, 2004
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| Correlations: |
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