The given pie charts illustrate the data about certain age group categories of population of the Yemen and Italy, in the years 2000 and 2050. Overall, the people of 15-59 age group population will be in majority in Yemen, while it will totally opposite in Italy, as the 60+ years individual will be in greater number in this country.
Initially, 50% of the Yemen population comprised of children in 2000, which will decline to 37% in 2050. The youngster group will increase in number, from 46% to 57% in next half century. 60+ age group people population will be the minority but they will rise to 6%, from 4% respectively.
Italy will experience an upward trend in its old generation ratio. They will grow double in number, as 24% in 2000 and will be 42% in 2050. The major decline can be seen in Youngster status. They were 62% of the total population in 2000 but after 50 years, only 46% of the popuulation will copmprise on them. The level of children will face a slight fall, from 14% to 12% in 2059.