Question: Lacu is a dummer from a sovereign state in Norther Europ whose population in 2016 was what?

full_context: Document 1: Lakuna: Lakuna was an electronic instrumental project begun by drummer David Narcizo after Throwing Muses first split up following their 1996 "Limbo" album. Lakuna first released a 12-inch called "So Happy" and then a 1999 full-length album called "Castle of Crime." Narcizo provided drums, drum programming, and keyboards on all the tracks. The album's guest musicians included Bernard Georges on bass, Kristin Hersh on guitar loops, Belly's Tom Gorman on bass, Melissa "Misi" Narcizo on piano and keyboards, and Frank Gardner on bass and bass synthesizer. Narcizo employed tape loops and samples from obscure, vintage music to achieve the album's ambient-styled instrumental sounds. Lakuna recorded on the 4AD and Throwing Music labels.
Document 2: List of companies of Finland: Finland is a sovereign state in Northern Europe. A peninsula with the Gulf of Finland to the south and the Gulf of Bothnia to the west, the country has land borders with Sweden to the northwest, Norway to the north, and Russia to the east. Estonia is south of the country across the Gulf of Finland. Finland is a Nordic country situated in the geographical region of Fennoscandia, which also includes Scandinavia. Finland's population is 5.5 million (2014), and the majority of the population is concentrated in the southern region.
Document 3: Sápmi: Sápmi (), in English commonly known as Lapland ( ), is the cultural region traditionally inhabited by the Sami people, traditionally known in English as Lapps. Sápmi is located in Northern Europe and includes the northern parts of Fennoscandia. The region stretches over four countries: Norway, Sweden, Finland, and Russia. On the north it is bounded by the Barents Sea, on the west by the Norwegian Sea and on the east by the White Sea.
Document 4: Swedish language: Swedish (   ] ) is a North Germanic language, spoken natively by more than 9 million people predominantly in Sweden (as sole official language) and parts of Finland, where it has equal legal standing with Finnish. It is largely mutually intelligible with Norwegian and Danish. Swedish is a descendant of Old Norse, the common language of the Germanic peoples living in Scandinavia during the Viking Era. It is currently the largest of the North Germanic languages by number of speakers.
Document 5: Finland: Finland ( ; Finnish: "Suomi" ] ; Swedish: "Finland" ] ), officially the Republic of Finland, is a sovereign state in Northern Europe. The country has land borders with Sweden to the northwest, Norway to the north, and Russia to the east. Estonia is south of the country across the Gulf of Finland. Finland is a Nordic country situated in the geographical region of Fennoscandia, which also includes Scandinavia. Finland's population is 5.5 million (2016), and the majority of the population is concentrated in the southern region. 88.7% of the population is Finnish and speaks Finnish, a Uralic language unrelated to the Scandinavian languages; the second major group are the Finland-Swedes (5.3%). It is the eighth largest country in Europe and the most sparsely populated country in the European Union. Finland is a parliamentary republic with a central government based in the capital Helsinki, local governments in 311 municipalities, and an autonomous region, the Åland Islands. Over 1.4 million people live in the Greater Helsinki metropolitan area, which produces a third of the country's GDP.
Document 6: Tuomo Lassila: Tuomo Lassila (born 1965) is a Finnish musician best known as the former drummer, founder member and co-songwriter of the power metal band Stratovarius and currently the drummer and percussionist for the Finnish metal band Conquest.
Document 7: Estonia: Estonia ( ; Estonian: "Eesti" ), officially the Republic of Estonia (Estonian: "Eesti Vabariik" ), is a country in the Baltic region of Northern and Eastern Europe. It is bordered to the north by the Gulf of Finland, to the west by the Baltic Sea, to the south by Latvia (343 km), and to the east by Lake Peipus and Russia (338.6 km). Across the Baltic Sea lies Sweden in the west and Finland in the north. The territory of Estonia consists of a mainland and 2,222 islands in the Baltic Sea, covering 45339 km2 of land and water, and is influenced by a humid continental climate. Ethnic Estonians are a Finnic people, sharing close cultural ties with their northern neighbour, Finland, and the official language, Estonian, is a Finno-Ugric language closely related to Finnish and the Sami languages, and distantly to Hungarian.
Document 8: Northern Sami: Northern or North Sami ("davvisámegiella" ; disapproved exonym Lappish or Lapp), sometimes also simply referred to as Sami, is the most widely spoken of all Sami languages. The area where Northern Sami is spoken covers the northern parts of Norway, Sweden and Finland. The number of Northern Sami speakers is estimated to be somewhere between 15,000 and 25,000. About 2,000 of these live in Finland and between 5,000 and 6,000 in Sweden.
Document 9: Eric Carr: Paul Charles Caravello (July 12, 1950 – November 24, 1991) better known by his stage name Eric Carr, was an American musician and multi-instumentalist who was the drummer for the rock band Kiss from 1980 to 1991. Caravello was selected as the new Kiss drummer after Peter Criss left, when he chose the stage name "Eric Carr" and took up the "Fox" persona. He remained a member of Kiss until his death from heart cancer on November 24, 1991, at the age of 41.
Document 10: Lacu (musician): Lacu (born in 1969 in Tampere as Kari Lahtinen), is a Finnish drummer best known for playing in the Finnish rock band Hanoi Rocks from their reformation in 2002 until his departure in 2008. He has also played with Popeda and Snakegod.
Document 11: Rockaholic: Rockaholic is the eighth studio album by American rock band Warrant, released on May 17, 2011. The album features the band's third lead singer, Robert Mason, who replaced original lead singer Jani Lane in 2008. Lane returned to the band for a 2008 reunion tour but by the end of the year, he and the band parted ways for the second time. Lane had previously replaced former lead singer Jaime St. James, who performed lead vocals on the band's last album, "Born Again", and who initially replaced Lane in 2004.
Document 12: Hurriganes: Hurriganes is a Finnish rock band that was formed in the early 1970s. They were very popular in Finland & Estonia in the 1970s and early 1980s, as well as a popular live act in Sweden during this time. Their classic line-up consisted of Remu Aaltonen, Albert Järvinen, and Cisse Häkkinen. The misspelling of the name ("Hurriganes" with a "g") is intentional. Their style of music is very much of a nostalgic, pre-Beatles, roots rock'n'roll orientation. During their "classic" period, the band's output consisted largely of revved-up cover versions of well-known 1950s rock 'n' roll songs, in addition to their own original material. In this sense, Hurriganes can be viewed as Finland's answer to British pub rock performers of the 1970s like Dave Edmunds and Dr. Feelgood.
Document 13: Fennoscandia: Fennoscandia (Finnish: "Fennoskandia" ; Swedish: "Fennoskandien" ; Norwegian: "Fennoskandia" ; Russian: Фенноскандия "Fennoskandiya" ), Fenno-Scandinavia, or the Fennoscandian Peninsula, is the geographical peninsula of the Nordic region comprising the Scandinavian Peninsula, Finland, Karelia, and the Kola Peninsula. It encompasses Finland, Norway and Sweden, as well as Murmansk Oblast, much of the Republic of Karelia, and parts of northern Leningrad Oblast in Russia. Its name comes from the Latin words "Fennia" (Finland) and "Scandia" (Scandinavian). The term was first used by the Finnish geologist Wilhelm Ramsay in 1898. Geologically, the area is distinct because its bedrock is Archaean granite and gneiss with very little limestone, in contrast to adjacent areas in Europe.
Document 14: Michael Monroe: Matti Antero Kristian Fagerholm (born 17 June 1962 in Helsinki), best known by his stage name, Michael Monroe, is a Finnish rock musician and multi-instrumentalist who rose to fame as the vocalist for the glam punk band Hanoi Rocks, and has served as the frontman for all-star side projects, such as Demolition 23. and Jerusalem Slim (with Steve Stevens).
Document 15: Swedish fashion: Sweden is located in the very northern part of Europe between Norway and Finland, with edges touching the North Sea and the Baltic Sea. Northern Sweden has a cold climate with year-round snow, while the more southern parts have a more temperate climate. The country has an abundance of forests and mountains. It holds the largest population, as well as the largest area within the Scandinavian countries. Due to this, it has a strong influence over the rest of Norden. Sweden, in turn, serves as the fashion capital of Scandinavia. Sweden's capital, Stockholm, is the host of the country's biannual fashion week.
ground_truth: 5.5 million