The graph illustrates the proportion of people from five age brackets attending music concerts in a particular city from 2010 to 2015.
Overall, while younger and middle-aged demographics showed upward trends, patterns varied considerably between groups. The 25-44 age bracket demonstrated the most significant increase, whereas those aged 55-64 experienced a declining trend.
Looking at groups with increasing patterns, in 2010, people aged 16-24 had the highest attendance at 52%, while both 25-44 and 45-54 groups recorded identical figures of 40%. The 25-44 demographic subsequently experienced a dramatic rise, reaching 70% by 2015. Similarly, the 45-54 bracket followed an upward trajectory, climbing to 47% in the final year despite some fluctuations. Meanwhile, the 16-24 group remained relatively stable, fluctuating between 40% and 52% throughout the period.
Regarding the remaining demographics, in 2010, people aged 55-64 started at 25%, significantly higher than the 75+ group at 10%. The 55-64 bracket initially peaked at 30% from 2011-2013 before declining to 20% by 2015, making it the only group with a clear downward trend. In contrast, the 75+ demographic exhibited volatile patterns, surging to 20% in 2011, dropping to 12% in 2013, and recovering to 20% in the final year.