"Population is aged " it is the major population task that current mankind society faces, mix a country commonly on international 60 years old of proportion that above population holds total population exceed the area 10% , or the proportion that population of 65 years old of above holds total population exceeds 7% , meant this country and area to be entered namely aged society.
Review the whole world, the developed country that we discover great majority is aged society, that is to say the development as socioeconomy, almost all countries were entered stage by stage aged society.
The population of Japan, Italy and Germany is aged
Current world is aged 3 the most serious countries are Japan, Italy and Germany respectively.
Japanese old people
Federal system of the Europe before World War II
We discover, the population of 3 afore-mentioned countries is aged it is very serious, and very of coincidence is 3 afore-mentioned countries be World War II is medium " Axis powers " .
Why is the mouth of forefathers of Axis powers eye in World War II aged very serious?
We are with Japan exemple, in World War II when, japan wantonly aggressive and circumjacent country, dilate is domanial, plunder resource, be beaten finally by force place of justice, in the meantime, japan is in World War II also loss population of many black prime of life, especially young man population.
The old people of German street
So, arrived World War II is accepted, japanese labour force is in short supply badly, population structure is unreasonable, encourage the people to bear for this Japan, raise birthrate quickly, came 1947 1949 these 3 years of time, japan gives stranger opening nearly 7 million, after this a few years, japan maintains taller birthrate all the time, thereby time this about 70 million person from hind of World War II, restored 100 million person quickly.
Nowadays, after these World War II " the baby is wet " the population that period is born entered old people range basically, old people proportion increases considerably.
Birthrate change pursues after Japanese World War II
Besides Japan, italy and Germany also have similar experience, we can induce probably -- if a country is in,some period population grows quickly, welcome economic development after that, finally the fall as birthrate, can enter quickly " population is aged " society.
