largest expatriate communities in the U.S. India 2 million 2 million "Indian Immigrants in the United States" largest number of Indian immigrants 2 million Indian IT professionals migrated 2 million official US data 2.4 million Indian immigrants 2 million Indian IT professionals migrated "Indian Immigrants in the United States" more than half of Indian immigrants Indian Immigrants in the United States 12000 Indian immigrants 2 million Indian MigrationPolicy.org Migration Policy Institute US migration census majority 12000 Indian immigrants Indian Immigrants in the United States | Migration Policy largest Indian communities 12000 Indian immigrants 2 million ndian Immigrants in the United States Migration Policy Institute 2 million 2 million second-largest immigrant group Indian Immigrants in the United States | migrationpolicy.org 12000 Indian immigrants 2 million report "Indian Immigrants in the United States" 12000 Indian immigrants 12000 Indian immigrants Migration Policy Institute 12000 Indian immigrants according to an article published by Migration Policy. 12000 Indian immigrants 12,000 Indian immigrants Indian better educated according to the Migration Policy Institute Indian IT professionals migrated 12000 Indian immigrants 12000 Indian immigrants 2 million Indian-born immigrants Indian diaspora 450,000 Indian immigrants