Introduction and overview of the 2009 annual report of the Board of Trustees of the Federal Old-Age and Survivors Insurance and Federal Disability Insurance trust funds.
D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging; D006233:Persons with Disabilities / Q000706:statistics & numerical data*; D005260:Female; D006078:Government Programs / Q000191:economics; D006801:Humans; D007182:Income / Q000706:statistics & numerical data*; D018868:Insurance, Disability / Q000191:economics* / Q000706:statistics & numerical data; D008297:Male; D040841:Resource Allocation / Q000191:economics; D012943:Social Security / Q000191:economics*; D014481:United States; D019131:United States Social Security Administration