The pie charts below show units of electricity production by fuel source in Australia and France in 1980 and 2000.
The first pie chart shows how energy is used in an average house in a European country. The second chart shows the percentage of greenhouse gas emissions from this energy use in this country.
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The bar chart below shows the proportions of English men and women of different ages who were living alone in 2011. The pie chart compares the numbers of bedrooms in these one-person households.
The charts below show the results of a survey of adult education. The first chart shows the reasons why adults decide to study. The pie chart shows how people think the costs of adult education should be shared.
The three pie charts below show the changes in annual spending by a particular UK school in 1981, 1991 and 2001.
The charts below give information on the ages of the populations of Yemen and Italy in 2000 and projections for 2050.
The given pie charts compare the expenses in 7 different categories in 1966 and 1996 by American Citizens.
