The line graph presents an analysis of the population distribution of a specific country across three distinct age groups from 1960 to a forecasted outlook for 2040.
Overall, a marked decline is observed in the percentage of the population aged 0-14, while the proportion of individuals aged 15-64 fluctuates slightly before decreasing. In contrast, the population segment of those aged 65 and older exhibits a significant upward trend.
Beginning with the age group 0-14, it constituted approximately 42% of the total population in 1960 but has been consistently declining. This demographic is anticipated to decrease further, reaching around 14% by 2040. The portion of the population aged 15-64 began at about 54% in 1960, climbing to a peak of nearly 68% by 2010. However, a gradual decline is forecast, with estimates suggesting it will stabilize at around 60% by 2040.
Conversely, the age group of 65 and older has experienced a remarkable increase. Starting from approximately 4% in 1960, this demographic shows a steady rise, expected to reach 25% by 2040. The growth is particularly pronounced as the percentage of elderly individuals escalated from around 5% in 1960 to an anticipated 30% by 2020, indicating a significant demographic shift that is likely to persist in the upcoming years.