The provided line graph presents information regarding participant numbers for different activities at a social center in Melbourne, Australia between 2000 and 2020.
Overall, it is clear that participation in film clubs ranked first over the two decades. Interestingly, before 2015, musical performances were the least popular activity, whereas after that, amateur dramatics became the least participated activity.
The participation in film club and martial arts had experienced similar changing patterns, and both figures remained unchanged over the period from 2000 to 2020, at nearly slightly below 65 and at around above 35 respectively.
By contrast, the numbers in the other three activities had dramatic fluctuations over these years. As regards amateur dramatics and table tennis, the numbers for these two showed the same trends between 2000 and 2005, during which their numbers rose gradually from 25 to 29 and from 15 to 20 respectively. After that, the former dropped dramatically, ending at 5. The latter, however, had an opposite trend, followed by a sharp increase, rocketing to over 50 in 2020. Musical performances had been unknown/neglected until 2005 and then climbed up continuously, ending with 15.