Tim Harford and the More or Less team try to make sense of the statistics which surround us. From BBC Radio 4
http://www.bbc.co.uk/programmes/p02nrss1
WS MoreOrLess: Numbers of the Year part 2.
How optimistic are people about the future? The BBC's Evan Davis tells More or Less as the programme looks back at the most interesting and important numbers of 2014. This programme was first broadcast on the BBC World Service.