The three pie charts describe the breakdown of age structure for country X during three different years 1950, 2000, and 2050 respectively. The third graph is an estimated one. Furthermore, there are four categories based on different ages.
On the first pie chart, 53 percent of the population is under 20 years old. The population of ages between 20 and 40 is the second largest at 27 percent. The rest of the population account for a fewer percentage of the first graph at 13 percent and 7 percent, ages from 41 to 65 and over 65. For the second pie chart, almost half of the share is younger generations. The largest population is under 20 at 34 percent, followed by 28 percent of people who are ages from 20 to 40. The percentage of people who are ages between 41 and 65 accounts for 23 percent, then the rest of percent of people are older than 65 years old. The third graph has a significant change. On the other hand, most of the population are estimated as older people such as 35 percentage of population is over 65 percent. In addition, another group of the older population cover 33 percent. People who are 20 years old to 40 years old has the 18 percent of share of population, followed by 14 percent of under 20 years people.
It is estimated that there is a younger generation falling over the period of 100 years. Additionally, this projection of population might describe the age falling throughout the world.