the chart below give information about the use of public libraries in britain in 1991 and 2000

Both depicted pie charts have compared the proportion of public libraries ussage, notably, in Britain. Based on an overall perspective, it can be seen that either to borrow or return books had been dominant for the most extensive use of public libraries by 2000. Recorded in 1991, total visitors of public libraries reached 350 millions. In particular, as the largest part of the chart, visitors for borrow/return books took up more than half of main reason portion at 65%, followed by those who read newspapers/magazines at 15%. Similarly, the use of obtain information and study both saw a figure pattern that is alike at 10% in 1991. Meanwhile, Britain libraries experienced a huge declined in the number of visitors to 290 millions by 2000. The percentage of visits to borrow/return books had dwindled 10% to 55%. In addition, studying and reading newspapers/magazines both fell sharply at merely 2% and 5%, respectively. On the contrary, the portion of obtain information enjoyed an increase of 10% to 20%. Lastly, it is worth mentioning that the new use of libraries, which is to borrow and return videos recorded at 18% of total visits in 2000.