(3rd millennium BC - 2nd millennium BC - 1st millennium BC - other millennia)
Events:
Significant persons:
Inventions, Discoveries, Introductions
Centuries
... age is 39 years. For every 100 females there are 113.3 males. For every 100 females age 18 and over, there are 108.7 males. The median income for a household in the ...