The given line graph shows some data on the numbers of participants for different activities at a social center in Melbourne from 2000 to 2020. Overall, the numbers of participants in each activity do not show the same trends.
As can be seen, the most popular activity is film club, which stayed unchanged at around 65 people, excluding a negligible fluctuation, throughout 20-year period. Musical performance appeared after 2005, and increased gradually during 15 years and reached 15 participants in 2020.
It is obvious that material arts, with 35 participants, was the second popular activity in 2000, and it stayed constant over this period, reaching the third place in 2020. Amateur dramatics, which was amounted to 25 members, was in the third place in the first year. However, its members decreased after 2005 and reached its fewest number in 2020, which was around 5. On the other hand, there was a four-fold increase in the number of table tennis members, reached its highest in 2020, which made up for 55.
