The given data depicts the number of people use four different kinds of sports from 1985 to 2005.
Overall. At the first glance, it is clear that Basketball and Badminton remained stable between 1985 and 2005. However Rugby had decreased significantly closer to 2005. Tennis at this time move upward and the 1995 Tennis and Rugby touched.
In the 1985 amount of people who participated in Basketball was under 100 while the number of people in Badminton was slightly higher 50. Throughout the entire period, these results were almost stable.
What about Tennis, at the beginning of that time, amount of people were 150, and it gradually increased, and in the 2005 amount of people were a little over 200. However Rugby was less than 250, over time the number of people decreased and in the 1995 Tennis and Rugby are touched with 200 amount of people. After then Rigby has dropped very significantly and in the 2005 the number of people became 50 people.