The line chart illustrates how many attendees joined in five distinct, namely the film club, martial arts, amateur dramatics, table tennis, and musical performances at one social centre in a Melbourne Australian country over the period of 20 years from 2000 to 2020.
Overall, the table tennis and musical performances groups experienced a rising trend, and dramatically whereas the amateur dramatics group had the least significant figure over the period. Furthermore, participant numbers attended table tennis which saw a considerable jump from 2010 to 2020. Besides, the film club and martial art groups remained relatively stable throughout the year.
Focusing on table tennis, it can be seen that an increase took place from around 15 participants to exactly 20 ones between 2000 to 2010. The figures for this activity continued to rise significantly by 30 attendees in 2020. This peak was maintained over the years. Similarly, the statistics for musical performances stood at 0 in 2025, and reached dramatically from no participants to approximately 15 between 2005 and 2020. Especially, the number of people joining the musical performances climbed steadily from above 10 to about 15 in 2020.
In contrast to those growing categories, there was a wide range of attendees participating in amateur dramatics, which rose minimally in the first 5 years, beginning in 2000 and then it experiencing a substantial drop from below 30 to bottom out at 0, ending at 2020.
In terms of the film club, it experienced stability between 60 and 70 over the course of the survey, reaching a peak at about 66 in the final year of the period. Notably, this group has the highest consistent data over the period. Besides, the number of attendees joining martial arts group fluctuated from 20 to 30 over 20 years.