Economy-Wide Total Energy Consumption

Figure 1. Energy Use, GDP, and E/GDP for the U.S. Economy, 1949-2004


Figure 2. Indicators of Energy Intensity for Four End-Use Sectors, 1985-2004

http://www1.eere.energy.gov/ba/pba/intensityindicators/total_energy.html

energy.gov: Report On The First Quadrennial Technology Review

http://iv-g.livejournal.com/570930.html

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При интерпретации графиков надо помнить о резком росте финансового сектора США, начиная с 1980-х
http://www.ritholtz.com/blog/2011/12/measuring-the-financial-sector-2/