Title: Currency of Germany
Content:  This is a list of current and historical currency of Germany. The sole currency of Germany has been the Euro since 2002.
Title: Deutsche Mark
Content:  The Deutsche Mark (, "German mark"), abbreviated "DM" or "D-Mark", was the official currency of West Germany from 1948 until 1990 and later the unified Germany from 1990 until the adoption of the euro in 2002. In English, it is commonly called the "Deutschmark" ; this expression is unknown in Germany. The Germans usually called it D-Mark when referring to the currency, and Mark when talking about individual sums. One Deutsche Mark was divided into 100 pfennigs. It was first issued under Allied occupation in 1948 to replace the Reichsmark and served as the Federal Republic of Germany's official currency from its founding 
Title: Economy of Germany
Content:   Germany as a federation is a polycentric country and does not have a single economic center. The stock exchange is located in Frankfurt am Main, the largest Media company (Bertelsmann SE & Co. KGaA) is headquartered in Gütersloh; the largest car manufacturers are in Wolfsburg (Volkswagen), Stuttgart (Mercedes-Benz and Porsche), and Munich (Audi and BMW). Germany is an advocate of closer European economic and political integration. Its commercial policies are increasingly determined by agreements among European Union (EU) members and EU single market legislation. Germany introduced the common European currency, the euro on 1 January 1999. Its monetary policy is set by the European Central Bank in Frankfurt. The southern states ("Bundesländer"), especially Bayern, Baden-Württemberg, and Hessen, are economically stronger than the northern 
Title: Deutsche Mark
Content:  A mark had been the currency of Germany since its original unification in 1871. Before that time, the different German states issued a variety of different currencies, the most common being the North German thaler and the South German gulden. By 1857 though both currencies have been linked to the Vereinsthaler, a silver coin containing 16 2⁄3 grams of pure silver. Although the German gold mark was based on gold rather than silver, a fixed exchange rate between the Vereinsthaler and the mark of 3 marks = 1 Vereinsthaler was used for the conversion.
Title: Deutsche Mark
Content:  banknotes continued to be accepted as valid forms of payment in Germany until 28 February 2002. The Deutsche Bundesbank has guaranteed that all German marks in cash form may be changed into euros indefinitely, and one may do so in person at any branch of the Bundesbank in Germany. Banknotes and coins can even be sent to the Bundesbank by mail. In 2012, it was estimated that as many as 13.2 billion marks were in circulation, with one poll from 2011 showing a narrow majority of Germans favouring the currency's restoration (although only a minority believed this would bring any economic benefit).
Title: Pfennig
Content:  After the introduction of the euro, some, mainly older, Germans tend to use the term pfennig instead of cent for the copper-coloured coins (and the term Groschen for the 10-cents-coin).
Title: Outline of Germany
Content: Economic rank, by nominal GDP (2007): 4th (fourth) ; Agriculture in Germany ; List of mills in Germany ; Central banks ; Deutsche Bundesbank, Frankfurt ; European Central Bank, Frankfurt ; Communications in Germany ; Internet in Germany ; Television in Germany ; History of television in Germany ; Companies of Germany Currency of Germany: Euro (see also: Euro topics) ; ISO 4217: EUR ; Economic history of Germany ; Mining in Germany ; List of mines in Germany ; Mittelstand ; Stock exchange: Frankfurt Stock Exchange ; Tourism in Germany ; List of spa towns in Germany ; Transport in Germany 
Title: Pfennig
Content:   The pfennig (pl. pfennigs or ; symbol Pf. or ₰) or penny is a former German coin or note, which was the official currency from the 9th century until the introduction of the euro in 2002. While a valuable coin during the Middle Ages, it lost its value through the years and was the minor coin of the Mark currencies in the German Reich, West and East Germany, and the reunified Germany until the introduction of the euro. Pfennig was also the name of the subunit of the Danzig mark (1922–1923) and the Danzig gulden (1923–1939) in the Free City of Danzig (modern Gdańsk, Poland).
Title: Reichsmark
Content:  "ℛℳ" redirects here. For other uses of "RM" see RM (disambiguation) The Reichsmark (sign: ℛℳ or RM) was the currency of Germany from 1924 until 20 June 1948 in West Germany, where it was replaced with the Deutsche Mark, and until 23 June 1948 in East Germany, where it was replaced by the East German mark. The Reichsmark was subdivided into 100 Reichspfennigs (rpf or ℛ₰). The Mark is an ancient Germanic weight measure, traditionally a half pound, later used for several coins; whereas Reich (realm in English), comes from the official name for the German state from 1871 to 1945, Deutsches Reich.
Title: Language and the euro
Content:  and Cent are capitalised in German. Slang terms: In Austria and Germany, the euro has also been called Teuro, a play on the word teuer, meaning 'expensive'. The Deutsche Mark was worth half as much as the euro (a ratio of approximately 2:1) and some grocers and restaurants were accused of taking advantage of the smaller numbers to increase their actual prices with the changeover. In youth and Internet culture the fake plural Euronen is sometimes used; this form's origin is unknown but it bears resemblance to Dublonen (Dubloons) and has a retro ring to it. Also, "Öre" is occasionally used, the name of the Swedish currency. Unlike the previous currencies (Mark and Schilling) which 

Question: what kind of money do they use in germany?
Answer: Euro.