Euro Currency Index points). The Euro Currency Index started on 4 January 1971 with 100 points. Before the introduction of the European single currency on 1 January 1999, an exchange rate of 1 Euro = 1.95583 Deutsche Mark was calculated. On April 19, 1971, the Euro Currency Index gained 99.67 points calculated with an all-time low. Until 3 December 1979, the index rose by 68.0 percent to 167.43 points. With the depreciation of the Deutsche Mark against the major currencies, the index fell to mid-1980s. On 3 May 1985, the Euro Currency Index was at level 122.26 points, up by 27.0 percent. The
History of the euro official currency. The euro is only used in the government-controlled areas of the Republic, the Sovereign Base Areas of Akrotiri and Dhekelia (under UK jurisdiction, outside the EU) and in the United Nations Buffer Zone in Cyprus. The de facto Turkish Republic of Northern Cyprus continues to use the new Turkish lira as its primary currency and the euro as its secondary currency. Malta replaced the Maltese lira with the euro on 1 January 2008. The aims were officially confirmed on 26 February 2007. On 16 May 2007, the Commissioner for Economic & Financial Affairs of the EU, Joaquín Almunia,