Elderly dependency ratio : shows the proportion of the population of a country aged 65 and over in comparison with the population aged 15-64 ; it thereby indicates approximately how many elderly persons unfunded social benefits have to be financed on average by each member of the generation that is still below retirement age .
Ðñïò ôï óêïðü áõôü , óõãêåíôñþíåé êáé åðåîåñãÜæåôáé óõóôçìáôéêþò óôïé ÷ åßá ðïõ ðñïÝñ ÷ ïíôáé êõñßùò áðü ôéò åèíéêÝò áñ ÷ Ýò , óôï ðëáßóéï óõíïëéêþí ðåíôáåôþí óôáôéóôéêþí ðñïãñáììÜôùí ôçò Êïéíüôçôáò . Åõñùðáúêü Êïéíïâïýëéï : áðïôåëåßôáé áðü 626 åêðñïóþðïõò ôùí ðïëéôþí ôùí ÊñáôþíÌåëþí .