The line graph illustrates the number of participants for five different activities at a single social centre in Melbourne, Australia, between 2000 and 2020.
Overall, table tennis and amateur dramatics showed the sharpest increase and decrease, respectively, while martial arts demonstrated fluctuations over the entire period. At the same time, it is noticeable that the Film club displayed the highest value on the graph over the period, and Musical performances were the only ones that started in 2005 and showed a gradual increase.
To begin with, the film club remained the most popular activity throughout the whole period. The number of participants stood at approximately 65 in 2000 before declining slightly to 60 in 2010. After that, the figure gradually increased and reached around 66 participants by 2020. Similarly, martial arts demonstrated slight fluctuations over the period, varying between 32 and 38 participants.
Turning to the remaining activities, table tennis experienced the most dramatic growth. It started with only 15 participants in 2000 and increased gradually to 20 in 2005 and 2010. Afterwards, the number rose sharply to 35 in 2015 before reaching approximately 53 participants by the end of the period. In contrast, amateur dramatics followed the opposite trend. After a small increase from 25 to 28 participants between 2000 and 2005, the figure declined steadily to only 5 participants in 2020. Finally, musical performances, which were introduced in 2005 with no participants recorded in 2000, increased gradually to nearly 18 participants by the end of the period.