title: Current operating statistics.
mesh_terms: D006233:Persons with Disabilities / Q000706:statistics & numerical data; D004467:Economics / Q000639:trends; D006801:Humans; D007182:Income / Q000706:statistics & numerical data; D011009:Pneumoconiosis / Q000191:economics; D012943:Social Security / Q000191:economics / Q000706:statistics & numerical data*; D014478:Unemployment / Q000706:statistics & numerical data; D014481:United States