The given line graph illustrates how many people attended four various types of sport activities in a certain area from 1985 to 2005.
Overall, the number of people who participated in four different kinds of sports saw different changes, though at varying rates, with tennis participants seeing a significant increase, while the figure for rugby declined gradually. However, the trends for basketball and badminton fell out of favor with the public by the end of the given period.
Starting at about 250 in 1985, the number of participants in rugby declined slightly for the first decade before dropping gradually to 50 in 2005. Meanwhile, the figure for tennis experienced a significant increase in 1995, and rose further to around 230 by the end of the given period.
As for the other sport activities, basketball and badminton were the least preferred sports, with the latter witnessing the smallest number at 50 during two decades.
