Table with row headers in column A and column headers in rows 5 through 7 and leading dot indicates subpart.,,,,,, Table 1.6 Year of Entry of the Foreign-Born Population by Sex and U.S. Citizenship Status: 2004,,,,,, (Numbers in thousands.),,,,,, ,,,,,, SEX AND YEAR OF ENTRY,Total,,U.S. CITIZENSHIP STATUS,,, ,,,Naturalized U.S. Citizen,,Not a U.S. Citizen, ,Number,Percent,Number,Percent,Number,Percent Total Male and Female,"34,244",100.0,"13,128",100.0,"21,116",100.0 .2000 or later 1/ 2/,"6,052",17.7,280,2.1,"5,772",27.3 .1990-1999,"11,968",34.9,"2,558",19.5,"9,410",44.6 .1980-1989,"7,865",23.0,"3,909",29.8,"3,956",18.7 .1970-1979,"4,499",13.1,"3,187",24.3,"1,312",6.2 .Before 1970,"3,861",11.3,"3,194",24.3,667,3.2 ,,,,,, Total Male ,"17,221",100.0,"6,243",100.0,"10,979",100.0 .2000 or later 1/ 2/,"3,258",18.9,132,2.1,"3,126",28.5 .1990-1999,"6,000",34.8,"1,238",19.8,"4,763",43.4 .1980-1989,"4,080",23.7,"1,965",31.5,"2,115",19.3 .1970-1979,"2,213",12.9,"1,541",24.7,672,6.1 .Before 1970,"1,670",9.7,"1,368",21.9,302,2.8 ,,,,,, Total Female,"17,023",100.0,"6,886",100.0,"10,137",100.0 .2000 or later 1/ 2/,"2,794",16.4,148,2.1,"2,646",26.1 .1990-1999,"5,968",35.1,"1,321",19.2,"4,647",45.8 .1980-1989,"3,785",22.2,"1,944",28.2,"1,840",18.2 .1970-1979,"2,286",13.4,"1,646",23.9,639,6.3 .Before 1970,"2,191",12.9,"1,827",26.5,364,3.6 Footnotes:,,,,,, 1/ The category '2000 or later' includes 2000-2004.,,,,,, "2/ Though a foreign-born person typically must reside in the United States for a minimum of five years before becoming a naturalized U.S. citizen, there are exceptions to U.S. naturalization law that may allow certain individuals to obtain citizenship without meeting the five-year residence requirement.",,,,,, ,,,,,, "SOURCE: U.S. Census Bureau, Current Population Survey, Annual Social and Economic Supplement, 2004",,,,,, "Immigration Statistics Staff, Population Division" "Internet Release Date: February 22, 2005"