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: Japan volcano: Search suspended as toll rises

Tuesday: World wildlife populations halved in 40 years - report

Wednesday: #BBCtrending: Hong Kong's 'off-grid' protesters

Thursday: Ebola vaccines 'being fast-tracked'

Friday: Aids: Origin of pandemic 'was 1920s Kinshasa'

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