The provided graph illustrates the trends on the amount of attendants for 6 different activities in a Melbourne social center in Australia, from 2000 to 2020.
The number of participants in both film and martial arts clubs in 2020 remain unchanged compared to their starting point despite some minor fluctuations, with respective figures of 65% and 36%.
Interest in table tennis stabilized for a decade with around 18 attendees until 2010, after which it dramatically surged to 40 in the subsequent 5 years and peaked at 50 in 2020. Meanwhile, musical performance also displayed an upward trend throughout the years, though at a much more steady pace. It began to gradually increase in 2005 after remaining at 0 participants for 5 years, concluding at nearly 20 club members in 2020.
Amateur dramatics exhibited a contrasting trajectory, with figures remaining relatively stable for half a decade at around 26 before plunging to a low of around 8 members at the end of the 20-year period. Interestingly, the number of participants in dramatics converged with that of table tennis at 20 in 2010.
Overall, martial arts and film-related club members remained relatively stable throughout the period, while the number of participants in amateur dramatics and table tennis experienced much more turbulence. Musical performances are the exception, with the number of club members steadily increasing throughout the period.