The given line graph depicts the number of members for various activities at a community centre in the Australian city of Melbourne from 2000 to 2020.
Overall, it can be clearly seen that the trends had substantial increases in term of participation for people who engaged in table tennis and musical performances, while a significant decline in amateur dramatics. Film club was the most popular activity over the period and had same trend with martial arts.
Transitioning into details, the number of table tennis and amateur dramatics members represented about 18 and 26 participants, respectively, at the begin of the period. Over the following years, there was generally less interest in amateur dramatics, with the reached a peak of 29 and thereafter plummeted roughly 7 in 2020. Whereas, table tennis significantly rose in popularity, with its starting point just under 20 in 2010, and then surpassed both amateur dramatics and martial arts, reached around 54 participants in 2020.
On the other hand, in 2000 the number of total members in film club was the most participants than other categories at around 64, while the martial arts just about 37 participants. After a few years, film club fell slightly at 60 in 2010 and recovering to end the period at 66 in 2020, while martial arts increased gradually at about 39 in 2010 and slow declined at nearly 35 at the end of the period. In addition, musical performances were just starting in 2005 and gradually increased at 19 participants in 2020.