compares school spending over years
The pie chart compares the proportion of school expenditure in a identify school in 1981, 1991, 2001.
It clears that teacher’s salaries made up a largest proportion of school spending. While Insurance expenses was smallest cost.
Teacher’s salaries in 1981 stood at 40% was 10% lower than that in 1991. The similar trend was seen when we look at other worker’s salaries and furniture, equipment. There was a decrease in other worker’s salaries and furniture, equipment, by 6% and 10% respectively in 1991. By contrast, the figure for insurance tend to upward from 2% in 1981 to 3% in 1991.
Teacher’s salaries dropped gradually to 45% in 2001. While that furniture, equipment saw a particular growth approximately four times higher than in 1991. Nevertheless, the percentage of other worker’s salaries continually declined to 15%. Similarly, there was a plummet by around double in resources e.g books. Finally, the figure for insurance rose remarkably close triple in 2001.