Geography - note:
strategic location on Bab el Mandeb, the strait linking the Red Sea and the Gulf of Aden, one of world's most active shipping lanes
People ::Yemen
Population:
23,495,361 (July 2010 est.) country comparison to the world: 48
Age structure:
0-14 years: 43.9% (male 5,108,423/female 4,925,523)
15-64 years: 53.5% (male 6,215,999/female 6,013,334)
65 years and over: 2.6% (male 285,752/female 309,207) (2010 est.)
Median age: