The pie charts provide information about percentage of purchase in British schools in 1981 , 1991 and 2001.

These pie charts illustrate the statistic about the proportion of United Kingdom schools in 1981, 1991 and 2001. It is clear from the graph that, the teacher's

salaries

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had the highest spending in all of the three years.

According to

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what is shown

firstly

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, in 1981, the other worker's

salaries

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were the second highest per

cent

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at 28%

in addition

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to resources e.g. Books, and furniture and equipment were exactly the same ratio at 15% and insurance at 2 per

cent

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.

Secondly

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, in 1981, teachers'

salaries

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were exactly half

while

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all the other features represent the other half with approximately the same percentage as the

last

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decade except the furniture and equipment decreased by 10 per

cent

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which is considerably high .

Finally

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, in 2001, the furniture and equipment increased since the

last

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decade by 18 per

cent

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furthermore

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other worker's

salaries

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and resources both declined by 16 per

cent

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in total