The National Health Expenditure Account (NHEA) estimates healthcare spending over time, including everything from healthcare goods and services to public health activities, and government administration to healthcare investment. For this assignment, we will focus on health spending by major sources of funds. Please see below for a summary:

Medicare: Medicare spending, which represented 20 percent of national health spending in 2012, grew 4.8 percent to $572.5 billion, a slight slowdown from growth of 5.0 percent in 2011. A one-time payment reduction to skilled nursing facilities in 2012, after a large increase in payments in 2011 due to the implementation of a new payment system contributed to the slower growth.

Medicaid: Total Medicaid spending grew 3.3 percent in 2012 to $421.2 billion, an acceleration from 2.4 percent growth in 2011. The relatively low annual rates of growth in Medicaid spending in 2011 and 2012 can be explained in part by slower enrollment growth tied to improved economic conditions and efforts by states to control healthcare costs. Federal Medicaid expenditures decreased 4.2 percent in 2012, while state and local Medicaid expenditures grew 15.0 percenta result of the expiration of enhanced federal aid to states in the middle of 2011.

Private Health Insurance: Overall, premiums reached $917.0 billion in 2012, and increased 3.2 percent, near the 3.4 percent growth in 2011. The net cost ratio for private health insurance the difference between premiums and benefits as a share of premiums was 12.0 percent in 2012 compared with 12.4 percent in 2011. Private health insurance enrollment increased 0.4 percent to 188.0 million in 2012, but still 9.4 million lower than in 2007.

Out-of-Pocket: Out-of-pocket spending grew 3.8 percent in 2012 to $328.2 billion, an acceleration from growth of 3.5 percent in 2011, reflecting higher cost-sharing and increased enrollment in consumer-directed health plans.

Summarize in a table the total NHE (in millions) for the following years: 1960, 1970, 1980, 1990, 2000, 2010. Present the data visually by creating a line graph or a bar diagram depicting changes in values. Comment on the changes in the categories of expenditure sources, i.e., out-of-pocket, health insurance, third-party payers, etc. with respect to both year-to-year changes and across the entire period. Include specific interpretations of why such changes are apparent [social, political, economic, etc. factors] and what strategies may be necessary to curb healthcare expenditure in the coming years.