Go Figure: The week in numbers

Look back at the week in numbers with our Go Figure images, which are posted daily on social media.

Image copyright Getty Images

Monday:Costa Concordia floating again after huge salvage operation

Tuesday: US study suggests your genes may influence who you become friends with

Wednesday: Fish may be the next weapon in the fight against global warming

Image copyright Getty Images

Thursday: US entrepreneurs are chasing the "silver dollar"

Image copyright Getty Images

Friday: Bolivia lowers working age to 10, prompting child labour concerns

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