Question: What is the type of government in the country in the continent where raw stevia comes from which provided the most legal immigrants in 2013?

<P0-S0> The plant Stevia rebaudiana has been used for more than 1,500 years by the Guaraní peoples of South America, who called it ka'a he'ê (``sweet herb ''). <P0-S1> The leaves have been used traditionally for hundreds of years in both Brazil and Paraguay to sweeten local teas and medicines, and as a`` sweet treat''. <P0-S2> The genus was named for Spanish botanist and physician Petrus Jacobus Stevus (Pedro Jaime Esteve 1500 -- 1556), a professor of botany at the University of Valencia. <SEP> <P1-S0> canada has a publicly funded medicare system, with most services provided by the private sector. <P1-S1> each province may opt out, though none currently does. <P1-S2> canada's system is known as a single payer system, where basic services are provided by private doctors (since 2002 they have been allowed to incorporate), with the entire fee paid for by the government at the same rate. <P1-S3> most government funding (94%) comes from the provincial level. <P1-S4> most family doctors receive a fee per visit. <P1-S5> these rates are negotiated between the provincial governments and the province's medical associations, usually on an annual basis. <P1-S6> pharmaceutical costs are set at a global median by government price controls. <SEP> <P2-S0> The politics of Ecuador are multi-party. <P2-S1> The central government polity is a four - yearly elected presidential, unicameral representative democracy. <P2-S2> The President of Ecuador is head of state and head of government on a multi-party system, leading a cabinet with further executive power. <P2-S3> Legislative power is not limited to the National Assembly as it may to a lesser degree be exercised by the executive which consists of the President convening an appointed executive cabinet. <P2-S4> Subsequent acts of the National Assembly are supreme over Executive Orders where sufficient votes have been cast by the legislators. <P2-S5> The judiciary is independent of the executive and the legislature. <P2-S6> There is also constitutional republic <SEP> <P3-S0> immigration to israel during the late 1940s and early 1950s was aided by the israeli immigration department and the non-government sponsored mossad lealiyah bet ("institution for illegal immigration"). <P3-S1> both groups facilitated regular immigration logistics like arranging transportation, but the latter also engaged in clandestine operations in countries, particularly in the middle east and eastern europe, where the lives of jews were believed to be in danger and exit from those places was difficult. <P3-S2> mossad lealiyah bet continued to take part in immigration efforts until its disbanding in 1953. an influx of holocaust survivors and jews from arab and muslim lands immigrated to israel during the first 3 years and the number of jews increased from 700,000 to 1,400,000, many of whom faced persecution in their original countries. <P3-S3> the immigration was in accordance with the one million plan. <SEP> <P4-S0> Ecuador, Colombia, Guyana, Peru, and Brazil were the top source countries from South America for legal immigrants to the New York City region in 2013; the Dominican Republic, Jamaica, Haiti, and Trinidad and Tobago in the Caribbean; Egypt, Ghana, and Nigeria from Africa; and El Salvador, Honduras, and Guatemala in Central America. <P4-S1> Amidst a resurgence of Puerto Rican migration to New York City, this population had increased to approximately 1.3 million in the metropolitan area as of 2013.