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{"year":1950,"immigration":170563}
{"year":1951,"immigration":175279}
{"year":1952,"immigration":24610}
{"year":1953,"immigration":11575}
{"year":1954,"immigration":18491}
{"year":1955,"immigration":37528}
{"year":1956,"immigration":56330}
{"year":1957,"immigration":72634}
{"year":1958,"immigration":27290}
{"year":1959,"immigration":23988}
{"year":1960,"immigration":24692}
{"year":1961,"immigration":47735}
{"year":1962,"immigration":61533}
{"year":1963,"immigration":64489}
{"year":1964,"immigration":55036}
{"year":1965,"immigration":31115}
{"year":1966,"immigration":15957}
{"year":1967,"immigration":14469}
{"year":1968,"immigration":20703}
{"year":1969,"immigration":38111}
{"year":1970,"immigration":36750}
{"year":1971,"immigration":41930}
{"year":1972,"immigration":55888}
{"year":1973,"immigration":54886}
{"year":1974,"immigration":31979}
{"year":1975,"immigration":20028}
{"year":1976,"immigration":19754}
{"year":1977,"immigration":21429}
{"year":1978,"immigration":26394}
{"year":1979,"immigration":37222}
{"year":1980,"immigration":20428}
{"year":1981,"immigration":12599}
{"year":1982,"immigration":13723}
{"year":1983,"immigration":16906}
{"year":1984,"immigration":19981}
{"year":1985,"immigration":10642}
{"year":1986,"immigration":9505}
{"year":1987,"immigration":12965}
{"year":1988,"immigration":13034}
{"year":1989,"immigration":24050}
{"year":1990,"immigration":199516}
{"year":1991,"immigration":176100}
{"year":1992,"immigration":77057}
{"year":1993,"immigration":76805}
{"year":1994,"immigration":79844}
{"year":1995,"immigration":76361}
{"year":1996,"immigration":70919}
{"year":1997,"immigration":66221}
{"year":1998,"immigration":56730}
{"year":1999,"immigration":76766}
{"year":2000,"immigration":60202}
{"year":2001,"immigration":43473}
{"year":2002,"immigration":33570}
{"year":2003,"immigration":23273}
{"year":2004,"immigration":20899}
{"year":2005,"immigration":21183}
{"year":2006,"immigration":19269}
{"year":2007,"immigration":18132}
{"year":2008,"immigration":13701}
{"year":2009,"immigration":14575}
{"year":2010,"immigration":16635}
{"year":2011,"immigration":16893}
{"year":2012,"immigration":16560}
{"year":2013,"immigration":16929}
{"year":2014,"immigration":24120}
{"year":2015,"immigration":27908}
{"year":2016,"immigration":25977}
{"year":2017,"immigration":26357}