Men outnumber women, as world population hits 7.7bn
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World population currently stands at an estimated 7,713,468,000, according to the United Nations Population Division.
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The global population is expected grow to around 8.5 billion in 2030, 9.7 billion in 2050, and 10.9 billion in 2100.
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However, data indicates that males outnumber females in Nigeria, and the world as a whole.