The line chart compares the number of participants in four different types of sports in a particular region through 20-year period from 1985 to 2005.
Overall, the number of individuals participating in basketball and badminton remained unchanged throughout, whereas two remaining sports rugby and tennis witnessed changes in their figures. Additionally, tennis became the most popular sports in 2005, whereas rugby and badminton were the least.
In terms of stabilizing categories, both badminton and basketball had under 100 attendees over the period. In detail, the number of people playing basketball started at around 60 in 1985 and fluctuating at this level to the end of the period. Similarly, the figure for badminton ranked last in the first year with approximately 50 participants and stabilized at this figure throughout.
As for the remaining sectors, the number of people taking part in rugby dominated others at nearly a peak of 250 in 1985, becoming the most popular at that year. However, its figure then decreased significantly to a similar level with that of badminton at 50 participants in the final year. In contrast, the statistics for tennis started at the second largest at 150 attendees before experiencing a moderate growth to roughly 210 individuals, surpassing rugby to become the most played sport in 2005.