附1   Gross Output by Industry in Current Dollars, Quantity Indexes by Industry, Price Indexes by Industry_1998-2007

附2  Industry estimates of energy, materials, and purchased-services inputs in current dollars and corresponding quantity and price indexes_1997-2007

附3  Shipments by Industry in Current Dollars, Quantity Indexes by Industry, Price Indexes by Industry_1998-2007 

从分类的工业产值构成中，或许能看出一点美国工业体系的情况。
shwany  金钱 +100  魅力 +10  奖励 2009-5-24 20:31:52