The map presents the share, and the number in thousands, of foreigners within the resident population of each Member State. Foreigners are defined as persons whose country of citizenship differs from the country of their usual residence. The colouring in the map represents the percentage of all foreign nationals living in the Member State (MS). The blue figure gives the number in thousands. The blue slice of the pie icons embedded in the map shows the proportion of EU citizens within the foreign population. Malta figures are for 2011.