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Type of Estimate

A 5-character code that identifies the type of estimate.

Time Period

A 1-character code that identifies a unit of time.

Number of Years

A 2-character code that identifies the number of years of data that were used to generate each estimate in the data series.


A 6-character code that identifies a combination of characteristics associated with a data series. For example, day of week, labor force status, sex, age, etc.


Last Modified Date: May 15, 2015