Question: In which year was the party that had been represented in the Styrian parliament since 2005 formed?

full_context: Document 1: Communist Party of Argentina: The Communist Party of Argentina (Spanish: "Partido Comunista de la Argentina" , also simply known as "PC") is a communist party in Argentina. It was founded in 1918.
Document 2: History of the Communist Party USA: The history of the Communist Party USA is deeply rooted in the history of the American labor movement. Communists played critical roles in the earliest struggles to organize American workers into unions, as well as the later civil rights movements and anti-war movements. However, many Communists were forced to work covertly due to the high level of political repression in the United States against Communists, whom were targeted for legal retaliation and in some areas state-supported terrorism and lynchings. According to Gus Hall, who served as the General Secretary of the party for most of the later 20th Century, Communists' scientific understanding of the nature of class struggle enables them to be the most effective organizers, a benefit he called the "Communist plus". When Communists were expelled from the AFL-CIO in 1948, organized labor's influence on economic and political development stagnated and later plummeted. The Communist Party greatly suffered under the ensuing period of McCarthyism, in which the US government openly carried out mass repression against Communists and simultaneously ran a nationalist propaganda campaign fueling the Cold War against the Soviet Union which would dominate US foreign policy for the rest of the century. After the dissolution of the USSR in 1991, the US government ended its espionage and police violence against the party, but the party went through another split over differences in adapting to the post-Soviet period. The party remains active but never recovered the influence it had during its height in the 1930s and 40s.
Document 3: Styria: Styria (German: Steiermark , ] , Slovene/Croatian: "Štajerska" , Hungarian: "Stájerország" , ) is a state or "Bundesland", located in the southeast of Austria. In area it is the second largest of the nine Austrian federated states, covering 16401 km2 . It borders Slovenia and the Austrian states of Upper Austria, Lower Austria, Salzburg, Burgenland, and Carinthia. The population (as of ) was . The capital city is Graz which had 276,526 inhabitants at the beginning of 2015.
Document 4: Finnish parliamentary election, 1917: Parliamentary elections were held in the Grand Duchy of Finland on 1 and 2 October 1917. The general voter turnout was higher than in previous elections. The Social Democrats lost the absolute majority that they had had in the previous two elections (although they, like the other parties, had increased their number of votes in absolute terms). In other words, the "bourgeois" (non-socialist) parties taken together now had more than half the seats.
Document 5: Styrian state election, 2010: The Styrian state election of 2010 was held in the Austrian state of Styria on 26 September 2010. The Social Democratic Party of Austria, like the Austrian People's Party, lost 2 seats - also the Communist Party of Austria, which has been represented in the Styrian parliament since 2005. The Freedom Party of Austria won 6 seats, while the Greens could defend their 3 seats.
Document 6: Communist Party USA (Provisional): The Communist Party, United States of America (Provisional) also known as the Communist Party, United States of America (Provisional Wing), Provisional Communist Party, Provisional Party, Provisional Party of Communists, Order of Lenin or simply the Formation is a Communist political party in the United States founded by Gino Perente, a controversial farm labor organizer who died in 1995. The party includes much of the leadership of the National Labor Federation (NATLFED), and may have no further substance at all. Outside estimates cap membership at between 100 and 300 core members. Those alleged to be members make no public use of the name, and have virtually no identifiable offices or centers of operations.
Document 7: Communist Party of Austria: The Communist Party of Austria (German: "Kommunistische Partei Österreichs" , CPA or KPÖ) is a communist party in Austria. Established in 1918 as the Communist Party of German-Austria (KPDÖ), it is one of the world's oldest Communist parties. The KPÖ was banned between 1933 and 1945 under both the Austrofascist regime and the Nazi German control of Austria after the 1938 "Anschluss". It played an important role in the Austrian resistance against the Nazis.
Document 8: Self-elimination of the Austrian Parliament: The "self-elimination of Parliament" (German: "Selbstausschaltung des Parlaments") was an event that occurred in Austria on March 4, 1933, when all three presidents of the National Council resigned after irregularities occurred during a session concerning a strike by the railway workers. The then Chancellor of Austria Engelbert Dollfuss from the Christian Social party, which was dissolved and succeeded by the Fatherland Front on May 20, 1933, seized the opportunity to create an authoritarian government.
Document 9: Alabama Chapter of the Communist Party USA: The Alabama Chapter of the Communist Party USA (CPUSA) was one of the most influential political bodies organizing poor African-Americans in the South during and after the Great Depression. Started with just two members, the Alabama chapter CPUSA was established in Birmingham Alabama in 1928, and remained active until it was forced underground by Ku Klux Klan (KKK) and police repression, and was disbanded when it was outlawed in 1951. During the height of Jim Crow and the Great Depression, the Alabama CPUSA organized some of the poorest African-American communities in the country, and was successful in leading organization drives in multiple industries including the Sharecroppers' Union, mine, mill, and industrial workers, as well as leading numerous campaigns to organize unemployed workers. The Alabama CPUSA also played a vital role in organizing African-Americans during a period where many activists would later become leaders of the emerging Civil Rights Movement. Ashbury Howard, who later was a significant leader in Alabama during the Civil Rights Movement, and Rosa Parks, who would later commit an act of civil disobedience launching the Montgomery Bus Boycott, were both trained and active with the Alabama CPUSA.
Document 10: Proletarian Party of America: The Proletarian Party of America (PPA) was a small communist political party in the United States, originating in 1920 and terminated in 1971. Originally an offshoot of the Communist Party of America, the group maintained an independent existence for over five decades. It is best remembered for carrying forward Charles H. Kerr & Co., the oldest publisher of Marxist books in America.
Document 11: Pennsylvania's 10th congressional district: Pennsylvania's 10th Congressional District is located in the central and northeast regions of the state. The district was one of the 12 original districts created prior to the 4th Congress. It is currently represented by Republican Tom Marino, who defeated Democratic incumbent Chris Carney during the 2010 U.S. House elections. In 2006, the 10th district experienced one of the greatest party shifts among all House seats that switched party control: in 2004, Republican Don Sherwood won with an 86% margin of victory over his nearest opponent and two years later, Carney unseated Sherwood by a 53%–47% margin. In 2008, Carney won reelection by 12 points but the district swung back in 2010, electing Tom Marino. The district is mostly Republican in its political composition, an aspect of the district that is reflected especially well in presidential elections. In 2004, President George W. Bush won 60 percent of the vote in the district and in 2008, Senator John McCain beat Senator Barack Obama here by a margin of 54 percent to 45 percent. Nonetheless, Carney easily won reelection as a Democrat the same year McCain won the district. However, in the 2010 midterm elections, Marino unseated Carney by a 55%–45% margin. In 2016, local business man and former mayor of Lewisburg, Pennsylvania, Mike Molesevich challenged Marino for the seat, but he fell to the Republican in November by more than two to one. Marino remains the congressman in the 10th district, but he has expressed interest in a 2018 gubernatorial run rather than standing for reelection.
Document 12: Dutch general election, 2006: General elections were held in the Netherlands on 22 November 2006 following the fall of the Second Balkenende cabinet. The elections proved relatively successful for the governing Christian Democratic Appeal (CDA) which remained the largest party with 41 seats, a loss of only three seats. The largest increase in seats was for the Socialist Party (SP), which went from nine to 25 seats. The main opposition party, the social-democratic Labour Party (PvdA) lost nine of its 42 seats, while the right-liberal People's Party for Freedom and Democracy (VVD) and the progressive liberal Democrats 66 lost a considerable portion of their seats, six of 28 and three of six, respectively. New parties, such as the right-wing Party for Freedom (PVV) of former VVD MP Geert Wilders and the animal rights party Party for the Animals (PvdD) were also successful, with the PVV winning nine seats and the PvdD winning two, thereby becoming the first animal rights group to enter a European parliament.
Document 13: Swiss Federal Council election, 2010: Two by-elections to the Swiss Federal Council were held in Switzerland on 22 September 2010, after Federal Councillor Moritz Leuenberger (SP) announced he would leave the Federal Council effective 31 December 2010 and Federal Councillor Hans-Rudolf Merz (FDP.The Liberals) on 6 August 2010 announced his intention to retire effective late October 2010. Elected were Simonetta Sommaruga and Johann Schneider-Ammann.
Document 14: Communist Party of Nepal (Marxist) (1991–2005): Communist Party of Nepal (Marxist) was a Nepalese political party. It was formed on November 1, 1991 by a group of former leaders of the original Communist Party of Nepal (Marxist) that had been expelled from the Communist Party of Nepal (Unified Marxist-Leninist). Initially it was known as Communist Party of Nepal (15 September 1949), but it took the name 'Communist Party of Nepal (Marxist)' after approximately one year of existence.
Document 15: 1950 Austrian general strikes: The Austrian General Strikes of 1950 were masterminded by the Communist Party of Austria with half-hearted support of the Soviet occupation authorities. In August–October 1950 Austria faced a severe social and economic crisis caused by anticipated withdrawal of American financial aid and a sharp drop in real wages. Negotiations between the government and the trade unions stalled, and on September 26 the Communists launched the first general strike. A total of 120 thousand industrial workers walked out of factories, disrupted railroad traffic and harassed government officers. Austrian government, the Socialists and trade unions defused the situation and on September 27 the Communists backed off. The second strike of October 4–5, limited to Vienna and Soviet-occupied Lower Austria, also ended in a humiliating defeat.
ground_truth: 1918