The proportion data are the relative weights for the rates of change for each series in the computation of the change in total industrial production in the following year. [...] In addition, files containing The IP proportions (typically shown in the first column of the relevant data shown in the release, more detailed series that were published in tables in the monthly G.17 release) are estimates of the industries’ the G.17 prior to December 2000, and historical data are available relative contributions to overall growth in the following year. [...] The industrial production (IP) index measures the real of a monthly change in a component index to the monthly change in output of the manufacturing, mining, and electric and gas utilities the total index (www.federalreserve.gov/ industries; the reference period for the index is 2012. [...] Specifically, quarterly data are available for the third individual IP indexes are constructed from a variety of source data, estimate of the last month of a quarter, the fourth estimate of the such as the quinquennial Censuses of Manufactures and Mineral second month of a quarter, and the fifth estimate of the first month of Industries and the Annual Survey of Manufactures, prepared by the a quar. [...] The average revision to inconsistencies between the movements of the industrial production the percent change in total IP, without regard to sign, from the first to index and the survey-based utilization rates.
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- 19
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- United States of America
