USCIS Reports
Annual Flow Reports
Naturalizations in the United States: 2009
U.S. Legal Permanent Residents: 2009
U.S. Legal Permanent Residents: 2008
Naturalizations in the United States: 2008
Naturalizations in the United States: 2007
U.S. Legal Permanent Residents: 2007
Naturalizations in the United States: 2006
U.S. Legal Permanent Residents: 2006
Naturalizations in the United States: 2005
U.S. Legal Permanent Residents: 2005
Naturalizations in the United States: 2004
U.S. Legal Permanent Residents: 2004
Annual Population Estimates
Estimates of the Legal Permanent Resident Population in 2009
Estimates of the Legal Permanent Resident Population in 2008
Estimates of the Legal Permanent Resident Population in 2007
Estimates of the Legal Permanent Resident Population in 2006
Estimates of the Legal Permanent Resident Population and Population Eligible to Naturalize in 2004
Estimates of the Legal Permanent Resident Population and Population Eligible to Naturalize in 2003
Estimates of the Legal Permanent Resident Population and Population Eligible to Naturalize in 2002
Fact Sheets
Trends in Naturalization Rates: 2008 Update
Trends in Naturalization Rates
Trends in Naturalization by Provision of Law: 1975 to 2005
Naturalization Rate Estimates: Stock vs. Flow
Characteristics of Diversity Legal Permanent Residents: 2004
Characteristics of Family-Sponsored Legal Permanent Residents: 2004
Characteristics of Employment-Based Legal Permanent Residents: 2004