The pie charts below show the percentage of five kinds of books sold by a bookseller between 1972 and 2012.
Provided is the pie chart illustrating data regarding certain types of books sold (measured in percentages) by a bookman from 1972 to 2012.
Looking from an overall perspective it is readily apparent that the demand for adult fiction and children’s fiction increased in the given period while others and biography showed a complete reverse trend.
Looking at the most popular books sold, adult fiction and children’s fiction proportion shared a common trend with 20% sale. Initially, adult fiction was at 20% in 1972 while it reached to 45% after 40 years period. children’s fiction rose slightly by about 3% from 1972 to 2012.
Turning to consecutive infamous books in the period surveyed, biography and travel books initially accounted for 25%, 20% and 15% respectively, then, in 1992, the preference declined gradually by around 5% for each category , travel book being the exception with minor difference and subsequent 8% drop for all three books
- The growing number of overweight people is putting a strain on the health care system Some people think that the best way to deal with this problem is to introduce more physical education lessons in school curriculum To what extent do you agree or disagre 89
- Some people say that the bicycles are a good modern means of transportation Other say riding a bicycle has clear disadvantages Discuss both view points and give your own opinion 11
- An increasing number of people are buying what they need online What are the advantages and disadvantages for both individuals and companies to shopping online 89
- Some people think paying taxes is a big enough contribution to their society while others think people have more responsibilities as members of society than only paying taxes Discuss both views and give your own opinion 56
- Many people today are choosing to travel to other countries Why is this happening Is this a positive or negative development 90