The pie charts provide the information on the ages of the population of two different countries (Yemen and Italy) in 2000 and 2050.
In general the data suggests that, the percentage of population of all age groups increased with time accept 0-14 year old in Yemen. Whereas, only old age group population had increased in Italy.
In 2000, the proportion of population for youngest age group was higher in Yemen than that of Italy with 50.1% and 14.3% respectively. However, in Yemen the percentage of population for old and middle age groups was much lower than Italy. In the case of old age group, the proportion of population in Italy (24.1%) was more than tripled from Yemen (3.6%). Likewise, the proportion of population for middle age group that in Italy was 61.6% which was much higher than that of Yemen with 50.1%.
By 2050, the percentage of population for over 60 year people in Yemen will more than halved from a Italy by 42.3%. Whereas, the total share for population of youngest and middle age group in Yemen was much higher than that of Italy with 37.0%,57.3% and 11.5%,46.2% respectively.
