Based on the clue 'about half of the visitors to this former portugue...', what is the answer?

What is associated with: about half of alaskas 600000 residents live within this citys metropolitan area? Based on the clue 'about half of full term newborns are yellow becaus...', what is the answer? Based on the clue 'about half of liszts work was transcribing others ...', what is the answer? What is associated with: about half of surinames 439000 people live in this capital city? Based on the clue 'about half the amount of this gas in the suns core...', what is the answer? Based on the clue 'about half the blood collected in the us is acquir...', what is the answer? Based on the clue 'about halfway along its course from lake erie to l...', what is the answer? Based on the clue 'about halfway between s africa south america is t...', what is the answer?