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Source
Source
Release date
October 2015
More information
Region
Europe
Survey time period
2015
Supplementary notes
The source adds the following information: "countries are included Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Russia, Slovakia, Slovenia, Spain, Sweden & United Kingdom"
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