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: Cement and pig consumption reveal China's huge changes

Tuesday: Before the Moon: the early exploits of Neil Armstrong

Wednesday: Happy Birthday ruled out of copyright

Thursday: The prisoners fighting wildfires in California

Friday: Five lives the world wants to change

Find #BBCGoFigure on Twitter and on Facebook