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. Write at least 150 words. Total School Spending 1981 Insurance 2% Total School Spending 1991 /Insurance 3% Other workers' salaries 28% Other workers' salaries 22% Teachers' salaries 40% Teachers' salaries 50% Resources e.g. books 20% Resources e.g. books 15% Furniture and equipment 15% Furniture and equipment 5% Total School Spending 2001 Other workers' salaries 15% Insurance 8% Resources e.g. books 9% Teachers' salaries 45% Furniture and equipment 23%

The three pie charts illustrate the principle that the total

amount

of funds spent by a certain UK school yearly in 1981, 1991 and 2001. There are five types of usages below, and teachers'

salaries

are the main ones.

Firstly

, the three charts show the lowest

amount

was spent on

insurance

below 10%.

Also

, over a quarter

amount

was used for teacher's

salaries

in 1981, 1991 and 2001.

Secondly

, an equal percentage of funds was spent on resources and kinds of stuff at nearly 15% in 1981. In the same ,year approximately one-third of the

amount

was spent on other worker's

salaries

and the lowest

amount

was spent on

insurance

at 2%.

Moreover

, half an

amount

was spent on teacher's

salaries

in 1991.

Therefore

, the least

amount

was used for

insurance

, furniture and equipment orderly at 3% and 5% in 1991. The

salaries

for teachers were over one-third annually in 2001.

Also

, nearly 8 and 9 per cent of the money was used for

insurance

and resources in 2001.