Today's diary is a really reminder. I think it was a waste to have to eliminate the calculation. I leave the result as the follow.

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I tried to examine the population of the fact marriage.

There is no data.

I could find out a lot of ambiguity, though.

"Someone said that "the radio is only 1%, It is a government scheme" 」

"Who knows that, but it should range from 10% to 20%"

Since I do not have means to notify the fact marriage, no data is natural, there is no reason to come out in the census.

I wonder why the above person try to calculate it by theirselves.

The result make you satisfy yourself, even if it is not correct.

Senior researcher Mr.Ebata's policy is "If you do not know, try to calculate". I tried on the challenge on this time.

I use "calculator". "Roughly values are good," and I ignore the details.

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I use the way to gather some data from the internet, and to calculate by subtracting.

The total number in 2010 Japan's "single-mother" is 1,082 thousand.

The total number in 2010 Japan's "single-father" is 204 thousand.

The sets of marriage number is 32.9 million.

The twin-track is 14.297 million pairs, and the full-time homemaker households is 14.952 million pairs.

I tried to calculate a little here.

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The ratio of the single mother population to format marriage is 3.3%

The ratio of the single father population to format marriage is 0.6%

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The number is small hopelessly.

The reason for this population's support is not sufficient, might there be small as this ratio.

To be continued.