Question: Prior to the Euro, what was the currency in the country where TEHO originated?

full_context: Document 1: Shark Energy: Shark Energy Drink is available in a number of variations, including carbonated, uncarbonated versions, sugared and sugar-free. The drink is manufactured in Thailand by the Osotspa Co. Ltd in Bangkok, and also in Europe by Shark AG in Innsbruck, Austria.
Document 2: Tava (soft drink): Tava was a carbonated beverage fortified with vitamins and minerals, released by PepsiCo in the first half of 2008. It was marketed exclusively on the web.
Document 3: Nae Danger: Nae Danger is an energy drink from Scotland. It is claimed to be the first and only carbonated energy drink to have been created, branded and manufactured in Scotland, which is contested with IrnBru32 which was released in 2006 by A.G. Barr. Released in August 2012, the drink is a creation of Ross Gourlay, a Scottish entrepreneur from Bishopbriggs. Gourlay hoped to gain a slice of the growing caffeinated drinks market and also encourage recognisable Scottish brands within the UK. There are two main flavours: Blue Raspberry and Red Blueberry.
Document 4: Economy of Greece: Between 1832 and 2002 the currency of Greece was the drachma. After signing the Maastricht Treaty, Greece applied to join the eurozone. The two main convergence criteria were a maximum budget deficit of 3% of GDP and a declining public debt if it stood above 60% of GDP. Greece met the criteria as shown in its 1999 annual public account. On 1 January 2001, Greece joined the eurozone, with the adoption of the euro at the fixed exchange rate ₯340.75 to €1. However, in 2001 the euro only existed electronically, so the physical exchange from drachma to euro only took place on 1 January 2002. This was followed by a ten-year period for eligible exchange of drachma to euro, which ended on 1 March 2012.
Document 5: TEHO: TEHO is an energy drink manufactured by Olvi company of Finland. "Teho" is Finnish and means "efficiency" or "power" in English. It contains caffeine, taurine, guarana, maltodextrose and a small amount of B vitamins. TEHO was first brought to the market in 2005 and was the third most sold energy drink in Finland in 2007.
Document 6: Netherlands: Amsterdam is the financial and business capital of the Netherlands. The Amsterdam Stock Exchange (AEX), part of Euronext, is the world's oldest stock exchange and is one of Europe's largest bourses. It is situated near Dam Square in the city's centre. As a founding member of the euro, the Netherlands replaced (for accounting purposes) its former currency, the "gulden" (guilder), on 1 January 1999, along with 15 other adopters of the euro. Actual euro coins and banknotes followed on 1 January 2002. One euro was equivalent to 2.20371 Dutch guilders. In the Caribbean Netherlands, the United States dollar is used instead of the euro.
Document 7: Mozambican metical: The metical (MZM) replaced the escudo at par on 16 June 1980. It was divided into 100 centavos. The metical underwent severe inflation. After the revaluation of the Romanian leu, the metical briefly became the least valued currency unit, at a value of about 24,500 meticais per USD, until the Zimbabwean dollar took the title in late August 2005.
Document 8: Spanish peseta: The peseta was replaced by the euro in 2002, following the establishment of the euro in 1999. The exchange rate was 1 euro = 166.386 pesetas.
Document 9: Finnish markka: The Finnish markka (Finnish: Suomen markka, abbreviated mk, Swedish: finsk mark, currency code: FIM) was the currency of Finland from 1860 until 28 February 2002, when it ceased to be legal tender. The markka was replaced by the euro (€), which had been introduced, in cash form, on 1 January 2002, after a transitional period of three years when the euro was the official currency but only existed as' book money '. The dual circulation period -- when both the Finnish markka and the euro had legal tender status -- ended on 28 February 2002.
Document 10: Currency of Ecuador: The US dollar became legal tender in Ecuador March 13, 2000, and sucre notes ceased being legal tender on September 11. Sucre notes remained exchangeable at Banco Central until March 30, 2001, at 25,000 sucres per dollar. Ecuador now only issues its own centavo coins.
Document 11: Carabao Energy Drink: Carabao Dang Energy Drink (; ) "Khārābāw dæng" ("red water buffalo") is a Thai energy drink launched in 2002 by Carabao Tawandang Co Ltd. It is now Thailand's second most popular energy drink. It is the key brand of Carabao Tawandang in Thailand, with an estimated 21 percent market share in 2014.
Document 12: Josta: Josta was a soft drink brand that was produced by PepsiCo and the first energy drink ever introduced by a major US beverage company. Josta's flavor has been described as predominantly fruity, with a hint of spice and a touch of the key ingredient guaraná. It was marketed as a "high-energy drink" with guaraná and caffeine.
Document 13: Isostar: Isostar is a sports drink sold in Europe. It is similar to Gatorade and Powerade in that it hydrates and provides energy through glucose. Isostar was first created in Switzerland in 1977.
Document 14: Euro: The changeover period during which the former currencies' notes and coins were exchanged for those of the euro lasted about two months, until 28 February 2002. The official date on which the national currencies ceased to be legal tender varied from member state to member state. The earliest date was in Germany, where the mark officially ceased to be legal tender on 31 December 2001, though the exchange period lasted for two months more. Even after the old currencies ceased to be legal tender, they continued to be accepted by national central banks for periods ranging from several years to indefinitely (the latter for Austria, Germany, Ireland, Estonia and Latvia in banknotes and coins, and for Belgium, Luxembourg, Slovenia and Slovakia in banknotes only). The earliest coins to become non-convertible were the Portuguese escudos, which ceased to have monetary value after 31 December 2002, although banknotes remain exchangeable until 2022.
Document 15: Nigerian naira: The naira was introduced on 1 January 1973, replacing the pound at a rate of 2 naira = 1 pound. This made Nigeria the last country to abandon the £sd currency system. There was a plan to redenominate the naira at 1 new naira = 100 old naira in 2008, but the plan was suspended. The currency sign is U + 20A6 ₦Naira sign.
ground_truth: The Finnish markka
sub_queries: What country did TEHO originate? Answer: Finland
what was Finland 's currency before the euro Answer: The Finnish markka