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.

Monday: Millions of pigs are running wild across large parts of the US

Tuesday: Global gender gap narrows, survey suggests. How equal is your nation?

Wednesday: 'He started choking me': The epidemic of domestic violence that blights India

Thursday: New study points to new genetic risks for autism

Friday: Chinese anti-corruption investigators seize record haul at official's home

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