The line graph illustrates the number of participants engaged in five different activities at a special centre in Melbourne, Australia, between 2000 and 2020.
Overall, the film club consistently attracted the highest number of participants throughout the period, while table tennis experienced the most significant growth. In contrast, amateur dramatics saw a marked decline, becoming the least popular activity by 2020.
In detail, participation in the film club remained relatively stable, starting at approximately 65 people in 2000, dipping slightly to around 60 in 2010, and then recovering to about 66 by 2020. Martial arts fluctuated moderately over time, beginning at roughly 35 participants, dropping to just above 30 in 2005, peaking near 38 in 2010, and ending at around 36.
Table tennis showed a dramatic upward trend. It began with only about 15 participants in 2000, remained fairly stable until 2010, and then surged sharply to exceed 50 by 2020, making it the second most popular activity. Conversely, amateur dramatics declined steadily from approximately 25 participants in 2000 to below 10 in 2020.
Musical performances, initially attracting almost no participants in 2000, gradually increased over the period, reaching close to 18 participants by 2020.