Sources: Calculations are by consultant. For data on structrures and equipment: BEA Fixed Asets Accounts at: http://www.bea.gov/bea/dn/FA2004/Detail/Index.html. Other data were calculated by BTS (consultants); the calcuations are described in the text - section "Calculations with the Tornqvist Index" and "MFP Calculations with Land".
Note: Column 5 is the result of combining the indexes for Structures/ Equipment and Land (columns 1 and 2) by using their cost shares (columns 3 and 4), through a Tornqvist aggregation.