This is on me using Google, but the international nautical flags say the letters are RI_UK. The space for number 3 meaning there was no flag of that design that represents a letter. Unfortunately, I don't think it means anything. Kind of a missed opportunity.
Federal spending on health care in 2015. The Congressional Budget Office and the Office of Management and Budget estimate that the federal government will spend more than $980 billion on health care in fiscal year 2015 (see table 1).
The U.S. spent $8,233 on health per person in 2010. Norway, the Netherlands and Switzerland are the next highest spenders, but in the same year, they all spent at least $3,000 less per person. The average spending on health care among the other 33 developed OECD countries was $3,268 per person. The U.S. is a very rich country, but even so, it devotes far more of its economy â 17.6 percent of GDP in 2010 â to health than any other country. The Netherlands is the next highest, at 12 percent of GDP, and the average among OECD countries was almost half that of the U.S., at 9.5 percent of GDP.