<Tr> <Td> Legislation (show) <Dl> <Dt> Preceding </Dt> </Dl> <Ul> <Li> Social Security Amendments of 1965 </Li> </Ul> <Ul> <Li> EMTALA (1986) </Li> <Li> HIPAA (1996) </Li> <Li> Medicare Modernization Act (2003) </Li> <Li> PSQIA (2005) </Li> </Ul> <Dl> <Dt> Superseded </Dt> </Dl> <Ul> <Li> Affordable Health Care for America (H.R. 3962) </Li> <Li> America's Affordable Health Choices (H.R. 3200) </Li> <Li> Baucus Health Bill (S. 1796) </Li> </Ul> <Dl> <Dt> Proposed </Dt> </Dl> <Ul> <Li> American Health Care Act (2017) </Li> <Li> United States National Health Care Act (2009, H.R. 676) </Li> <Li> Healthy Americans Act (2007, 2009) </Li> <Li> Health Security Act (H.R. 3600) </Li> </Ul> <Dl> <Dt> Latest enacted </Dt> </Dl> <Ul> <Li> Affordable Care Act (H.R. 3590) </Li> </Ul> <Ul> <Li> Health Care and Education Reconciliation Act (H.R. 4872) </Li> </Ul> </Td> </Tr> <Dl> <Dt> Preceding </Dt> </Dl> <Ul> <Li> Social Security Amendments of 1965 </Li> </Ul> <Li> Social Security Amendments of 1965 </Li>

Approximately what fraction of the us population does the government provide health insurance