The three charts below show the changes in annual spending by a particular UK school in 1981 1992 and 2001

The three pie charts compare the five different expenditures of a particular UK school in 1981, 1992, and 2001.
Overall, UK schools spent the largest money on teachers’ salaries during three years, the opposite was true for the percentage of insurance.
Looking at the details, 40% of expenditure was spent on teacher salaries in 1981, this figure climbed to 50% in 1992 before dropped to only 45% in 2001. Staring at the lowest proportion of expenditure in 1981, at just 2%, UK school invest more money for insurance during the next time to account for 8% in 2001. In contrast, the figure for other workers’ salaries fell constantly from 28% in 1981 to 15% in 2001.
There is a fluctuation in the expenditures of resources and furniture, equipment. These percentages were both started at 15% in 1981. While resources reach the highest percentage in 1992 with 23%, the furniture and equipment reached a peak at a quarter of expenditure in 2001.