The provided pie charts delineate the various purposes for which individuals frequented public libraries in Britain during the years 1991 and 2000.
Overall, the data reveals a shift in patronage motivations, with a decline in traditional book-related activities and a notable emergence of informational needs as significant drivers for library visits.
In 1991, the predominant reason for visiting public libraries was to borrow or return books, which constituted a substantial 65% of the total reasons documented. This percentage, however, witnessed a decrease to 55% by 2000, indicating a decline in book-related activities. Conversely, the pursuit of information saw a slight increase, rising from 15% in 1991 to 18% in 2000, while the percentage of individuals visiting to study escalated dramatically from 10% to 20% between the two years.
Despite these changes, certain aspects of library usage reflected a downward trend. The percentage of visitors engaging in reading newspapers or magazines plummeted from 15% in 1991 to a mere 5% in 2000, while studying decreased significantly from 10% to just 2%. Notably, the 2000 data also introduced a new category: borrowing or returning videos, which constituted 2% of library visits, a segment that had not existed in the earlier year.