Difference between revisions of "Demographic changes"
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Aging | ==Aging== | ||
In 2001 more than a third of the world population were older than 35 years. This means that by 2020 this population will be older than 55 years. | |||
[[Image:Median age per country in 2001.png]] | [[Image:Median age per country in 2001.png]] |