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.
📆 2014-12-20 07:00 / ⌛ 00:09:42
📆 2014-12-13 07:00 / ⌛ 00:09:36
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📆 2014-11-29 07:00 / ⌛ 00:09:36
📆 2014-11-22 07:00 / ⌛ 00:09:36