New York City ethnic enclaves of Santo Domingo in 1965, and the regime of Joaquín Balaguer from 1966–1978. In part due to these catalysts, starting in the 1970s and lasting until the early 1990s, Dominicans were the largest group of immigrants coming into New York City. Now, Dominicans compose 7% of New York's population and are the largest immigrant group. Major Dominican neighborhoods in New York include Washington Heights, Manhattan; Inwood, Manhattan; Bushwick, Brooklyn; Williamsburg, Brooklyn; Sunset Park, Brooklyn; East New York, Brooklyn; Corona, Queens; Sunnyside, Queens; Woodside, Queens; and the West Bronx; particularly the Morris Heights; Highbridge; and Fordham-Bedford sections. In fact Dominicans are
Manhattan of Greater New York", Manhattan and the Bronx, though still one county, were established as two separate boroughs. On January 1, 1914, the New York State Legislature created Bronx County, and New York County was reduced to its present boundaries. The construction of the New York City Subway, which opened in 1904, helped bind the new city together, as did additional bridges to Brooklyn. In the 1920s Manhattan experienced large arrivals of African-Americans as part of the Great Migration from the southern United States, and the Harlem Renaissance, part of a larger boom time in the Prohibition era that included