The three pie chart below show the total school spending in UK in three periods.

The three pie charts depict how total school spending in the UK was assigned to five different categories in the years 1981, 1991 and 2001

Overall

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, the teachers' salaries were the largest portion of the spending of all three periods.

Moreover

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, the spending on insurance rose over time,

while

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the money spent on resources and other workers' payroll mostly dropped. Meanwhile, spending money on furniture and equipment has changed a lot.

To begin

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with, in 1981, teachers' income rose to 40% of total spending. That increased to 50% in 1991, but went down slightly to 45% in 2001.

Similarly

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, spending on other workers' earnings decreased , from 28% to 22% in 1991, and

finally

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to 15% in 2001. For resources like books, they made up to 15% of the part in 1981 and went to 20% in 1991.

However

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,

this

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amount dropped a lot to just 9% in 2001.

On the other hand

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, furniture and equipment represented 15% in 1981.

Although

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this

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fell to only 5% in 1991 and it shot up strongly to 23% in 2001.

Lastly

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, insurance was the smallest part of school spending in all three years. It reached a peak from 2% in 1981 to 3% in 1991 and

then

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to 8% in 2001.