The three charts depict the variations in annual expenditure by a given UK school in 1981 , 1991 and 2001 .
Overall , the annual spendings made by the UK school in the given years are not static but fluctuating or changing from year to year. These expenses were made in areas namely teachers salaries , furniture and equipment, resources ,other workers salaries and insurance.
Beginning with the teacher’s salaries , in 1991 ,the spendings was highest as compared to the other two years with the lowest percentage of spending noted in 1981.The insurance expenses were lowest in 1981 as compared to the other two years but was highest in 2001.Again , the trend of expenditure in the area of insurance was seen to progressively increase from 2% in 1981 , to 3% in 1991 and to 8% 2001 .
Looking at other areas like the furniture and equipment for instance , the spendings fluctuated from 15% in 1981 to 5% in 1991 and went up again to 23% in 2001 .The resources expenses also fluctuated from 15% in 1981 to 20% in 1991 to 9% in 2001.However , the other workers salaries progressively declined from 28% in 1981 to 22% in 1991 and to 15% in 2001 .
