The three pie charts below show the changes in annual spending by a particular UK school in 1981, 1991 and 2001. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The given graphs illustrate the difference in school expenditure among the five sectors in the UK in the years 1981, 1991, and 2001.

Overall

, the UK school witnessed the largest spending on

the

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teachers’ salaries.

Furthermore

,

while

the expenditure on insurance raised dramatically, it was a decline in other workers’ salaries. Over 60% of school expenses were spent on teachers’ salaries and other workers’

ones

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, constituting 40% and 28%, respectively in 1981. The biggest cost mainly used teachers’ salary made up half of the whole data after ten years and fell by 5%

at the end

of the period,

while

other workers’ costs had a downtrend which accounted for 15% in 2001.

Besides

, the insurance was the smallest cost which was 2% for starting but it surged to 15%

at the end

of the compared period.

Moreover

, there were wings on furniture, equipment, and resources spending. The cost proportions of furniture and equipment and resources were the same segment in 1981 at 15%,

while

the furniture and

equipment’s

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equipment

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spending surged to 23% in 2001 after falling to 5% in 1991, the resources had the opposite trend that it dropped to under one ten (9%) after a 5% increase.