5 euro note founded on 1 January 1999, when it became the currency of over 300 million people in Europe. For the first three years of its existence it was an invisible currency, only used in accountancy. Euro cash was not introduced until 1 January 2002, when it replaced the national banknotes and coins of the countries in eurozone 12, such as the Irish pound and the Austrian schilling. Slovenia joined the Eurozone in 2007, Cyprus and Malta in 2008, Slovakia in 2009, Estonia in 2011 and Latvia on 1 January 2014. The changeover period during which the former currencies' notes and coins
International status and usage of the euro considering making the euro a third official currency of the country to go along with the US dollar and the Balboa. In various countries the euro is accepted by some merchants albeit not being official currency there. Additionally sometimes it is used for pricing purposes even if the actual payments are made in the official currency (e.g., for real estate). The Swedish town of Höganäs has, since 1 January 2009, generally allowed shop payments in euros alongside the Swedish krona. Widespread usage, though unofficial, is also present in towns such as Haparanda, on the border with Finland. The euro is