Table 3. Average energy prices to all users (residential, commercial, industrial, and transportation) by source in 2009 (in 2007 dollars per million Btu).

Coal

1.96

Natural gas

8.24

Jet fuel

14.63

Liquified petroleum gases

17.70

Distallate fuel oil

18.55

Motor gasoline

18.92

Electricity

28.28

E85

33.59

http://www.eia.doe.gov/oiaf/aeo/aeoref_tab.html