Aging society and low birth rate in developed countries set. Workforce
Schlüsselwörter
age,
crisis,
problem,
low,
society,
chart,
population,
life,
trouble,
graph,
fall,
earth,
character,
datum,
illustration,
baby,
people,
vector,
rate,
human,
demographic,
reduction,
generation,
ratio,
statistic,
birth,
country,
diagram,
decayed,
family,
childbirth,
economy,
economic,
global,
risk,
health,
decrease,
pregnancy,
percentage,
fertility,
mortality,
national,
percent,
children
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