年　度,年　度,総数[人],1号[人],3号[人],任意加入[人],免除者（法免）[人],免除者（申免）[人],,
平成18年,2006,"7,445","5,275","2,199",51,544,"1,247",,
平成19年,2007,"7,014","4,855","2,099",60,532,"1,218",,
平成20年,2008,"6,928","4,873","1,997",58,509,"1,342",,
平成21年,2009,"6,563","4,607","1,895",61,495,"1,269",,
平成22年,2010,"6,156","4,305","1,777",74,477,"1,100",,
平成23年,2011,"5,872","4,105","1,697",70,460,"1,169",,
平成24年,2012,"5,677","3,977","1,631",69,457,"1,200",,
平成25年,2013,"5,433","3,801","1,565",67,450,"1,137",,
平成26年,2014,"5,103","3,543","1,500",60,440,"1,136",,
平成27年,2015,"4,773","3,318","1,404",51,448,"1,018",,
平成28年,2016,"4,353","3,005","1,305",43,441,957,,
平成29年,2017,"4,073","2,842","1,182",49,446,861,,
平成30年,2018,"3,872","2,712","1,122",38,421,848,,
令和元年,2019,"3,651","2,585","1,024",42,418,809,,
令和2年,2020,"3,478","2,513",924,41,411,797,,
令和3年,2021,"3,324","2,409",875,40,404,804,,
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