Economic Activity a. Chain-weighted data in billions of 1996 dollars. Components of real GDP need not add to totals because current dollar values are deflated at the most detailed level for which all required data are available. Series that measure the output of an individual industry are weighted according to their share of the total value-added output of all industries. All data are seasonally adjusted. Labor Markets a. Transportation and public utilities.
Vertical line indicates break in data series due to survey redesign.
All data are seasonally adjusted. U.S. Department of Labor, Bureau of Labor Statistics. A Century of Economic Development a. Unpaid female workers in family-operated farms or businesses were counted only if they worked 15 or more hours per week. Migration and Occupational Change a. Increase in 1985 results from changes in the Census Bureau's survey design and data collection.