FIOUseDetail.txt                             June 10, 2008

File Layout Table for Data File:  IOUseDetail.txt
The Use of Commodities by Industries after Redefinitions
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 Field         Description
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  1       Commodity I-O code

  2       Commodity description

  3       Industry I-O code

  4       Industry description 

  5       Use table cell.  These values represent the use of
          inputs (identified by commodity codes) by industries
          or final demand (identified by industry codes), in
          producers' prices.  

  6       Margins and transportation costs.  This field 
          contains an entry only when the commodity codes 
          refer to transportation (481000, 482000, 483000, 484000 
          and 486000), and trade (420000 and 4A0000).  The entry 
	  represents the sum of the costs of distribution 
          (transportation and trade) associated with all of the inputs 
          consumed by an industry or a final user.  This field is used
          to calculate transactions in purchasers' prices --
          Purchasers' price = field 5 less field 6 plus fields 7-14.

  7       Railroad transportation costs.  Entries in this field
          represent rail costs to deliver the commodity to the
          using industry or final user.

  8       Truck transportation costs.  Entries in this field
          represent truck costs to deliver the commodity to the
          using industry or final user. 

  9       Water transportation costs.  Entries in this field
          represent water freight costs to deliver the commodity
          to the using industry or final user.
 
  10      Air transportation costs.  Entries in this field
          represent air freight costs to deliver the commodity to
          the using industry or final user. 
 
  11      Pipeline transportation costs.  Entries in this 
          field represent oil pipeline transportation costs 
          to deliver the commodity to the using industry or 
          final user.

  12      Gas pipeline transportation costs.  Entries in this
          field represent gas pipeline transportation costs to
          deliver the commodity to the using industry or final
          user.

  13      Wholesale margin.  Entries in this field represent
          the wholesale trade margin necessary to deliver the
          commodity to the using industry or final user.
          Included in the margin are wholesale sales taxes
          and excise taxes collected by wholesalers. 

  14      Retail margin.  Entries in this field represent the
          retail trade margin necessary to deliver the commodity
          to the using industry or final user.  Included in 
          the margin are retail sales taxes and excise taxes
          collected by retailers. 

  15      Purchaser value.  Entries in this field represent the 
          use of inputs (identified by commodity codes) by 
          industries or final demand (identified by industry codes), 
          in purchasers' prices.

  16      Year
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  Note: Detail may not add to total due to rounding.