The two pie charts illustrate information about the quantity of people of different age groups that makes them most happy. The figures are divided two groups: people under 30 and people over 30.
Overall, what stands out from the two pie charts is that there were considerable upward trends in Achievement at work, Having a good appearance and Doing hobbies, while the expenditure of Traveling and Other factors saw a significant fall over the period as a whole.
Turning to the details, as regards Achievement at work, people being happy started at 31% in people under 30. This meant it had the highest individuals of the five factors in that year. The figure went up remarkably to 32%, this figure being the peak level in people over 30.
If we look at Having a good appearance and Doing hobbies, the trend was similar. There was a marginal rise from 18% and 22% in people under 30 to 20% and 24% in people over 30, respectively.
