Belarusstands at number 47 inBloomberg"s annual ranking of countries with the most efficient health care, with health care expenses amounting to more than 6 percent of GDP. The ranking is topped by Hong Kong, withSingapore,Israel,Spain andSouth Korea in the top five. TheUnited States andRussia hold the 50th and 54th places respectively.The ranking includes countries with a population of over 5 million people and average life expectancy exceeding 70 years.