What construction aggregates data is in the Databook?
The Databook includes government annual reports from 1970 through 1999, by year, of the quantity and value of crushed stone and construction sand & gravel sold or used by producers in each state. Separate tables report the quantity in both short and metric tons. Quarterly data from 1990 through 1999 is also included. Tables of total aggregate, per capita consumption, and average values per ton have been calculated. In addition to the tables, there are 3-D graphics and several thematic maps of the U.S. The Databook also has a series of tables that consolidate historical information such as: the number and size of plant operations; transportation; end-uses of aggregate; crushed stone production by type of stone; U.S. totals of the quantity and value of exports and imports, and U.S. leading aggregate producers.