The pie charts compare the distribution of free-time activities taken by teenagers in a particular country between 2009 and 2019.
Overall, it is evident that music and internet remained dominant activities in both charts, although their proportion increased and decreased. Meanwhile, sports experienced a noticeable changes, while the remaining activities underwent relatively minor fluctuations.
In 2009, music accounted for 24%, making it by far the most significant segment. This was followed by sports which comprised 21%, while television and cooking represented a modest share at 19% and 16%. Collectively, these four activities contributed 80% of the total. Meanwhile, internet constituted 12%. By contrast, walking accounted for only 8%, indicating that it made a negligible contribution to the overall distribution in that year.
Turning to 2019, music accounted for 18%, despite a slight decrease compared to the earlier figure. Notably, internet experienced the most pronounced shift, rising from 12% to 38%, while television increased to 22%. Meanwhile, sports and cooking dropped gradually to 11% and 8%. By contrast, walking declined slightly to 3%, suggesting that the pattern remained broadly similar despite some redistribution among the activities.