The given pie charts compare the percentage of expenditures on different areas in a certain university in 2005 and 2015. The data includes six types of income spending: libraries, financial support for students, teaching and research, accommodation, maintaining campus, and administration and management.
Overall, it is evident that the proportion of spending on teaching and research had the highest rate in both years, while this percentage declined noticeably. In addition, the expenditures on administration and management increased substantially, while the proportion of accommodation and library spending decreased considerably. Meanwhile, the percentage of campus expenditures stayed consistent over the years.
In detail, the percentage of spending on financial support for students slightly grew from 5% in 2005 to 8% in 2015. In addition, the proportion of expenditures on administration and management underwent a significant growth from 6% to 16% over a decade. Although, the figure of campus spending stayed at the relatively same level in both years, at 10%.
In contrast, the proportion of spending on teaching and research was recorded at 53%, while this rate dropped by 5% to 48% in 2015. Additionally, the spending for libraries and accommodation halved from 10% to 5% and 16% to 8%, respectively.