The pie graphs illustrate the proportion of a variety of leisure sports for American citizens between two years, 1999 and 2009.
Overall
, Linking Words
it is clear that
 individuals are intrigued by walking in both years Linking Words
while
 people are not fascinated by yoga in the first year and by both jogging and Linking Words
aerobics
 in the second year.
Use synonyms
To begin
 with, looking at the year 1999, the fraction of walking occupied a gigantic 29% followed by soccer which was 17%. There were two groups which had almost the same portion, the first group was Linking Words
aerobics
 and bicycling, and the second group was camping, swimming and jogging, which were nearly 12% and 7%. Yoga came in Use synonyms
last
 place with only a meagre 5%. What is interesting to note is that the slow running was less than the Linking Words
aerobics
 by approximately 2 times. 
Use synonyms
On the other hand
, the percentage of walking in 2009 still remained in first place with an enormous 31% whilst soccer and swimming shot up to a massive 18% together. Linking Words
Moreover
, yoga and swimming jumped up and arrived at 10% and 18% respectively; Linking Words
besides
, bicycling, Linking Words
aerobics
 and jogging were seen to decrease to a nominal 7%, a tiny 4% and a minuscule 3%. What is surprising to see is that the difference between camping, at 9%, and Use synonyms
the 
soccer was 2 times.Correct article usage
apply