The line chart compares the monthly visited Europeans for fitness centers in various age categories in terms of percentage over the period from 1990 to 2010.
Overall, it is evident that age between 18 and 24 was the highest participants, while age 45 and over citizens showed a significant lower proportion. Moreover, notable fluctuations can be observed in 1998 between the two age groups.
In terms of individuals belongs to age between 35 and 44 accounted for bellow 20% until 2006, which was the modest proportion compared to other age groups during the time period. Notably, although the group of age between 18 and 24 showed second highest trend till 1998, it showed rapid growth by surpassing the 25-34 age group until 2010 with minor fluctuations, percentage of visitors between 25-34 old were remained in second place. This indicates a significant gap between two age groups.
While the percentage of age 45 and above was the least group of participants, age of 35-44 showed similar pattern and trend, where they recorded as second lowest place among other age group categories. By contrast, 35-44 group remained double throughout the time period compared to above 45 group.