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The line graph shows the percentage of elderly people in the United States who did five different free time activities from the 1980s to the 2010s.
Overall, most activities became more popular during the period. Watching TV was the most popular activity for most of the time, but hiking became the most popular in the 2010s.
In the 1980s, 60% of elderly people watched TV, and this figure increased to 70% in the 2000s before it fell slightly to 65% in the 2010s. Hiking had only 20% in the 1980s, but it increased steadily and reached 80% in the 2010s, which was the highest figure in the graph.
The theatre was 50% in the 1980s, but it decreased to 30% in the 1990s and then increased again to 45%. Reading went up and down. It was 30% in the 1980s, 40% in the 1990s, only 20% in the 2000s, and then jumped to 60% in the 2010s. Surfing the internet was the least popular at first, at only 5%, but it rose sharply to 50% in the 2010s.