As of 2011, life expectancy at birth was 61.14 years. Per capita expenditure on health was 43 US$ (PPP) in 2004. Public expenditure was 2% of the GDP in 2004 and private 0.9% of the GDP in 2004. In the early 21st century, there were 11 physicians per 100,000 people. Infant mortality is 60.42 deaths/1,000 live births (2011 estimate).