energy company 39.89   Energy companies also posted gains.
  energy price 38.78   Energy prices.
  energy source 24.95   A new type of energy source?
  energy crisis 20.80   Energy crisis.
  energy cost 20.54   Energy costs are skyrocketing.
  energy policy 19.88   Energy policy.
  energy sector 14.48   The energy sector is a good example.
  energy efficiency 12.84   ...energy efficiency.
  energy industry 12.51   Energy industry continues to gain momentum.
  energy bill 11.92   Remember the energy bill?
  energy supply 10.60   But in the great scheme of energy supplies, these are mere blips.
  energy market 9.94   Elsewhere, energy markets were steady.
  energy plan 9.74   Producing a lopsided energy plan?
  energy shortage 8.76   People are worried about energy shortages.
  energy stock 8.76   Energy stocks also fell.
  energy minister 8.49   EU energy ministers meet.
  energy conservation 8.10   ...a big jump in energy conservation.
  energy production 7.83   Is that still a viable method of energy production?
  energy consumption 7.50   That can change energy consumption significantly.
  energy use 7.50   And it has meant low energy use.
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