Providers lead in earnings gains.
Limbacher
P B
PB
D003284:Contract Services / Q000191:economics / Q000706:statistics & numerical data; D003625:Data Collection; D006777:Hospitals, Proprietary / Q000191:economics / Q000706:statistics & numerical data; D007182:Income / Q000706:statistics & numerical data* / Q000639:trends; D007221:Industry / Q000191:economics* / Q000706:statistics & numerical data; D014481:United States