regime. Dominican immigrants during this period where largely classified as anti-Trujilo political exiles. During that decade, the United States admitted an average of 990 Dominican nationals per year. During the second half of the twentieth century there were three significant waves of immigration to the United States. The first period began in 1961, when a coalition of high-ranking Dominicans, with assistance from the CIA, assassinated General Rafael Trujillo, the nation's military dictator. In the wake of his death, fear of retaliation by Trujillo's allies, and political uncertainty in general, spurred migration from the island. In 1965, the United States began a military occupation of the Dominican Republic and eased travel restrictions, making it easier for Dominicans to obtain American visas. From 1966 to 1978, the exodus continued, fueled by high unemployment and political repression. Communities established by the first wave of immigrants to the U.S. created a network that assisted subsequent arrivals. In the early 1980s, unemployment, inflation and the rise in value of the dollar all contributed to the third and largest wave of emigration from the island nation, this time mostly from the lower-class. Today, emigration from the Dominican Republic remains high, facilitated by the social networks of now-established Dominican communities in the United States. Until about the early 2000s, the majority of immigration from the Dominican Republic came from the Cibao region and "La Capital" (Santo Domingo area). However now, Dominican immigrants are arriving to the United States from many parts of the country. Demographics Almost half of all the Dominican Americans today arrived since the 1990s, especially in the early part of that decade. There has been another surge of immigration in recent years as immigration from Mexico has declined, which allowed more backlogged Dominican applicants to obtain legal residence. Dominican Americans are the fifth-largest Hispanic American group, after Mexican Americans, Stateside Puerto Ricans, Cuban Americans and Salvadoran Americans. As of 2017, the majority of Dominican Americans are in a handful of states, including New York (872,504; 4.4% of state population), New Jersey (301,655; 3.3%), Florida (259,799; 1.2%), Massachusetts (172,707; 2.5%), Pennsylvania (127,665; 1.0%), Rhode Island (52,100; 5.1%) and Connecticut (40,543; 1.1%). Around 47% of Dominican Americans live in New York state with 41% in New York City alone; close to 40% of all Dominicans in the city live in the Bronx. Rhode Island has the highest percentage of Dominicans in the country and it is