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U.S. Department of Homeland Security

The Department of Homeland Security has a vital mission: to secure the nation from the many threats we face. This requires the dedication of more than 240,000 employees in jobs that range from aviation and border security to emergency response, from cybersecurity analyst to chemical facility inspector. DHS duties are wide-ranging, and goal is clear - keeping America safe.

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    • 九月 2018
      来源: U.S. Department of Homeland Security
      上传者: Knoema
      访问日期: 20 十一月, 2018
      选择数据集
      The Yearbook of Immigration Statistics is a compendium of tables that provides data on foreign nationals who, during a fiscal year, were granted lawful permanent residence (i.e., admitted as immigrants or became legal permanent residents), were admitted into the United States on a temporary basis (e.g., tourists, students, or workers), applied for asylum or refugee status, or were naturalized.