Surprised by such easy gains in the East, the Republic quickly decided to exploit Portugal's weakness in the Americas. In 1621 the Geoctroyeerde Westindische Compagnie was created to take control of the sugar trade and colonise America . The Company benefited from a large investment in capital, drawing on the enthusiasm of the best financiers and capitalists of the Republic, such as Isaac de Pinto, by origin a Portuguese Jew. The Dutch West India Company would not, however, be as successful as its eastern counterpart. The Dutch invasion began in 1624 with the conquest of the then capital of the State of Brazil, the city of Sao Salvador da Bahia, but the Dutch conquest was short lived. In 1625, a joint Spanish-Portuguese fleet of 52 ships and 12,000 men rapidly recaptured Salvador. In 1630 the Dutch returned, and captured Olinda and then Recife, renamed Mauritsstadt, thus establishing the colony of New Holland. The Portuguese commander Matias de Albuquerque retreated his forces inland, to establish a camp dubbed Arraial do Bom Jesus. Until 1635, the Dutch were unable to harvest sugar due to Portuguese guerrilla attacks, and were virtually confined to the walled perimeter of the cities. Eventually, the Dutch evicted the Portuguese with the assistance of a local landlord named Domingos Fernandes Calabar, but on his retreat to Bahia, Matias de Albuquerque captured Calabar at Porto Calvo, and had him hang for treason. The Portuguese fought back two Dutch attacks on Bahia in 1638. Nonenetheless, by 1641 the Dutch captured Sao Luis, leaving them in control of northwestern Brazil between Maranhao and Sergipe in the south

Who was unable to harvest sugar, and until when?
A: Dutch

Genetic research suggests that the earliest settlers migrated from Iberia following the most recent ice age. After the Mesolithic, Neolithic and Bronze Age, migrants introduced a Celtic language and culture. Migrants from the two latter eras still represent the genetic heritage of most Irish people. Gaelic tradition expanded and became the dominant form over time. Irish people are a combination of Gaelic, Norse, Anglo-Norman, French, and British ancestry. The population of Ireland stood at 4,588,252 in 2011, an increase of 8.2% since 2006. As of 2011, Ireland had the highest birth rate in the European Union . In 2014, 36.3% of births were to unmarried women. Annual population growth rates exceeded 2% during the 2002-2006 intercensal period, which was attributed to high rates of natural increase and immigration. This rate declined somewhat during the subsequent 2006-2011 intercensal period, with an average annual percentage change of 1.6%. At the time of the 2011 census, the number of non-Irish nationals was recorded at 544,357, comprising 12% of the total population. This is nearly 2.5 times the number of non-Irish nationals recorded in the 2002 census , when the question of nationality was asked for the first time. The five largest non-national cohorts were Polish , UK , Lithuanian , Latvian and Nigerian respectively.

How many of the population were not Non-Irish nationals?
A: 4043895

The Lithuanian Civil War of 1432-1438 was a conflict over the succession to the throne of the Grand Duchy of Lithuania, after Vytautas the Great died in 1430 without leaving an heir. The war was fought on the one side by Svitrigaila, allied with the Teutonic Knights, and on the other by Sigismund Kestutaitis, backed by the Kingdom of Poland. The war threatened to sever the Union of Krewo, the personal union between Poland and Lithuania. Svitrigaila's alliance with the Grand Master of the Teutonic Order, Paul von Rusdorf, launched the Polish-Teutonic War but failed to secure victory for Svitrigaila. When Sigismund captured power in Lithuania by staging a coup in 1432, Lithuania split into two opposing camps, and there began three years of devastating hostilities. To prevent the Knights from continuing their support of Svitrigaila, Poland backed a Hussite invasion of Prussia in 1433. The war ended in a decisive defeat for Svitrigaila and his ally, the Livonian branch of the Teutonic Knights, at the Battle of Pabaiskas in September 1435. Svitrigaila eventually surrendered in 1437; Sigismund Kestutaitis ruled Lithuania for only eight years before he was assassinated in 1440.

How many years did Kestutaitis rule after the end of the Civil War before he was assassinated?
A:
2