Question: How many square miles is the source of the most legal immigrants to the city where Gotham is filmed from the region where Turks and Caicos can be found?

<P0-S0> sydney is a coastal basin with the tasman sea to the east, the blue mountains to the west, the hawkesbury river to the north, and the woronora plateau to the south. <P0-S1> the inner city measures 25 square kilometres (10 square miles), the greater sydney region covers 12,367 square kilometres (4,775 square miles), and the city's urban area is 1,687 square kilometres (651 square miles) in size. <SEP> <P1-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. <P1-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. <SEP> <P2-S0> The Dominican Republic (Spanish: República Dominicana (reˈpuβliˌka ðoˌminiˈkana)) is a country located in the island of Hispaniola, in the Greater Antilles archipelago of the Caribbean region. <P2-S1> It occupies the eastern five - eighths of the island, which it shares with the nation of Haiti, making Hispaniola one of two Caribbean islands, along with Saint Martin, that are shared by two countries. <P2-S2> The Dominican Republic is the second - largest Caribbean nation by area (after Cuba) at 48,445 square kilometers (18,705 sq mi), and third by population with approximately 10 million people, of which approximately three million live in the metropolitan area of Santo Domingo, the capital city. <SEP> <P3-S0> In February 2014, it was reported that production would begin in New York City in March. <P3-S1> Filming for the first season finished on March 24, 2015. <SEP> <P4-S0> the nevada national security site (n2s2), (though the abbreviation nnss is still used), previously the nevada test site (nts), is a united states department of energy reservation located in southeastern nye county, nevada, about 65 miles (105 km) northwest of the city of las vegas. <P4-S1> formerly known as the nevada proving grounds, the site was established on 11 january 1951 for the testing of nuclear devices, covering approximately 1,360 square miles (3,500 km) of desert and mountainous terrain. <P4-S2> nuclear weapons testing at the nevada test site began with a 1 - kiloton - of - tnt (4.2 tj) bomb dropped on frenchman flat on 27 january 1951. many of the iconic images of the nuclear era come from the nts. <P4-S3> nnss is operated by national security technologies, llc, a joint venture of northrop grumman, aecom, ch2m hill, and babcock & wilcox. <SEP> <P5-S0> This is a list of the Prime Ministers of the West Indies Federation (also known as the British Caribbean Federation), consisting of ten provinces: Antigua (with Barbuda), Barbados, Dominica, Grenada, Jamaica (with the Cayman Islands and the Turks & Caicos Islands), Montserrat, St. Christopher-Nevis-Anguilla, St. Lucia, St. Vincent, and Trinidad and Tobago. <P5-S1> The Federation was formed on 3 January 1958, and was formally dissolved on 31 May 1962.