{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Table 4.C1--estimated number, by insured status, December 31, 1940-2006 (in millions).(4.C OASDI: Insured Workers)(Statistical table): An article from: Social Security Bulletin","author_name":"Gale Reference Team","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000UC2812.html\">Table 4.C1--estimated number, by insured status, December 31, 1940-2006 (in millions).(4.C OASDI: Insured Workers)(Statistical table): An article from: Social Security Bulletin</a>","width":400,"height":300}