The line graoh illustrates the population of a country by 3 age group: 0-14, 15-64 and higher 65 strarting in 1960 and prediction in 2040.
Overall, the population of people from 15 to 64 years old exhibited the downward trend, show a similar pattern to the figure of residents between 0-14 years old. On the other hand, a demographic of people who are higher 65 recorded a sharp increase and predicted to be continuiously rose in 2040.
Inirially, In 1960, the age group from 15 to 64 show the largest population around 60 million, which is double population of its in lower 14 years old. However, this age group conveyed minimal fluctuations from 1960 to 2020 before repeatly delined to 45 million in prediction of 2040. People between 15 and 64 years old experienced a steadily dropped until 1990 and gradually decreased with a minimal population in projection of last year.
Elderly people who are higher 65 years old contributed to 15 million in 1960 before increasing sharply in 1990 and converging the figure of tennagers under 14 years old. Additionally, after 1990, its population recorded a steady rise before converging the age group from 15 to 64 years old in the forecast in 2040.
