FranceFranceSpainSpainSwedenSwedenGermanyGermanyFinlandFinlandPolandPolandItalyItalyUnited KingdomUnited KingdomRomaniaRomaniaGreeceGreeceBulgariaBulgariaHungaryHungaryPortugalPortugalAustriaAustriaCzech RepublicCzech RepublicIrelandIrelandLithuaniaLithuaniaLatviaLatviaCroatiaCroatiaSlovakiaSlovakiaEstoniaEstoniaDenmarkDenmarkNetherlandsNetherlandsBelgiumBelgiumSloveniaSloveniaLuxembourgLuxembourgMaltaMalta
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30%
40%
Sondaggio della Commissione Europea, anno 2013