Results (
English) 1:
[Copy]Copied!
Looking only at the family history of the last 100-150 years, so you can a continuous decline in the number of children per family and the average household size fixed fur actually. But you must always consider that it is atypical transition to one for the entire family history, which, however, did our idea of historical large family life Vorschlub
Being translated, please wait..
