1820-1998年进入美国的移民 时期 数且(千) l820~1840 75 84|~1860 4311 1861~1880 5l27 1881-1900 935 190l~1920 1453l 921~1940 4635 1941-1960 3550 1961~1980 815 l98l~990 7338 1991~1998 7605 W#ta:U.s.ImmigrationandNaturalizationServiceStatisticalYearbookhttp://www.ins.usdoj.gov/ graphics/index. htm. See also U. S. Deparlmcat of Commerce, Bureau of the Census, Statistical Abstracts of the United States, Washington, DC. Government Printing Office 2004 Dr. Jingbo HUANG Department of International Business Lingnan College. Sun Yat-sen University2004 Dr. Jingbo HUANG Department of International Business ● Lingnan College ● Sun Yat-sen University 1820-1998年进入美国的移民