People: Madagascar 

Population:    
20,653,556 (July 2009 est.)
country comparison to the world: 56  
 
Age structure:    
0-14 years: 43.5% (male 4,523,033/female 4,460,473)
15-64 years: 53.5% (male 5,483,684/female 5,557,098)
65 years and over: 3% (male 280,677/female 348,591) (2009 est.) 
 
Median age:    
total: 18 years
male: 17.8 years
female: 18.2 years (2009 est.) 
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http://www.ordiecole.com/voyages/madagascar_pop2009.txt