United States GDP at Current Prices, LCU Billions. Units: National currency. Multiplier: Billions. Estimates begin after 2015 . This data is sourced from www.opendataforafrica.org where it is offered under an open data licence (www.opendataforafrica.org/legal/termsofuse). Expressed in billions of national currency units . Expenditure-based GDP is total final expenditures at purchasers? prices (including the f.o.b. value of exports of goods and services), less the f.o.b. value of imports of goods and services. [SNA 1993] Source: National Statistics Office Latest actual data: 2015 National accounts manual used: Other GDP valuation: Market prices. Real Gross Domestic Product determined by chained Fisher quantity growth rates. Start/end months of reporting year: January/December Base year: 2009 Chain-weighted: Yes, from 1980 Primary domestic currency: U.S. dollar Data last updated: 09/2016.