The four pie charts provide information about age of Yemenian and Italian population in 2000 and projection for 2050. The units are measured percentage-wise.
Overall, it is immediately apparent that in 2000, over half of the population in Yemen was comprised of 0-14 years children, however, it is supposed that this trend will be outraced by 15-59 years adults. In contrast, in Italy, for the first period, individuals from 15 to 59 years old were leading and are going to continue leading, whereas this trend will decline.
Looking to Yemen, in early 2000, by humains from 15 to 59 years of age was occupated approximately half of population proportion (46,3%), in addition, this trend will increase by 11%, reaching 57,3% in 2050. For both years the least index was illustrated by old generation 60+ years.
As for Italy, more than 60% of population rate were shown by middle-age individuals, and 14,3% by young-ages. Nevertheless, both trends will experience a slight but significant decrease, and will demonstrate 46,2% and 11,5%, respectively. The only index will experience a dramatic increase is people over 60 years old (from 24,1% to 42,3%).