5 9 , ▁Sa udi ▁Arab ia ▁ 7 2 5 , ▁Bah rain ▁ 3 8 8 , ▁Q atar ▁ 1 6 8 , ▁other ▁ 1 2 , 6 8 3 ) ▁and ▁other ▁Asian ▁countries ▁for ▁ 1 2 , 9 3 9 ▁migr ants . ▁There ▁were ▁ 8 , 5 4 1 ▁migr ants ▁from ▁Europe , ▁ 1 , 5 4 0 ▁from ▁the ▁United ▁States ▁and ▁ 1 5 , 5 6 5 ▁from ▁other ▁countries . ▁ ▁C IA ▁World ▁Fact book ▁dem ographic ▁statistics ▁▁ ▁The ▁following ▁dem ographic ▁statistics ▁are ▁from ▁the ▁C IA ▁World ▁Fact book , ▁unless ▁otherwise ▁indicated . ▁ ▁Age ▁structure ▁ 0 - 1 4 ▁years : ▁ 3 0 . 1 % ▁( male ▁ 5 2 8 , 5 5 4 / f em ale ▁ 5 0 2 , 2 7 2 ) ▁ 1 5 - 2 4 ▁years : ▁ 1 8 . 6 9 % ▁( male ▁ 3 3 5 , 7 6 4 / f em ale ▁ 3 0 4 , 2 0 7 ) ▁▁ 2 5 - 5 4 ▁years : ▁ 4 3 . 8 % ▁( male ▁ 8 6 4 , 8 5 8 / f em ale ▁ 6 3 5 , 0 0 6 ) ▁▁ 5 5 - 6 4 ▁years : ▁ 3 . 9 2 % ▁( male ▁ 7 1 , 4 7 7 / f em