The two graphs show the main sources of energy in the USA in the 1980s and the 1990s. Sources of Energy, USA, in the 1980s and 1990s.
The diagram shows the consumption of renewable energy in the USA from 1949-2008.
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The line graph shows the historical oil prices per barrel from 1973 to January 2009.
The graph below gives information from a 2008 report about consumption of energy in the USA since 1980 with projections until 2030.
The graph below shows the consumption of fish and some different kinds of meat in a European country between 1979 and 2004. Fish and Meat consumption
The graph shows Underground Station passenger numbers in London.
The graph below shows four countries of residence of overseas students in Australia.
