The latest figures provided by the British government - and gathered by the Institute for Public Policy Research (IPPR) - are an estimate. They're the best guide we have as to where Brits who have moved abroad are living in the EU.
Interestingly, they suggest that the number of Brits living outside the UK
but in another EU country is 2.2 million - about the same as the number of EU
citizens who are now living in the UK (2.34 million).
Tough to take for UKIP who want to get rid of all the non British EU citizens in the UK - but the flip side of that will be taking back 2.2 million Brits who live in other EU countries