Failing energy and resources accounted for two sales in the mid-1970s.

In 2009 alone, atomic energy accounted for 14 percent of the world's electrical production.

By 2005, geothermal energy accounted for 17.5% of the country's electricity production.

Food and energy accounted for most of the price increases.

According to astronomers the recently discovered dark energy now accounts for about two-thirds of the mass of the universe.

Without more support, the commission said, renewable energy will account for only 10 percent of total energy production by 2010.

By September 2001, when oil prices had fallen to the $20's, he began increasing it again, and energy now accounts for 55 percent of the portfolio.

The wormhole's releasing more energy than our original models can account for.

Renewable energy now accounts for 2 percent of electricity sales.

The positive energies do account accurately for the fine structure.