According to the Human Development Index, Afghanistan is the 15th least developed country in the world. The average life expectancy is estimated to be around 60 years. The country's maternal mortality rate is 396 deaths/100,000 live births and its infant mortality rate is 66 to 112.8 deaths in every 1,000 live births. The Ministry of Public Health plans to cut the infant mortality rate to 400 for every 100,000 live births before 2020. The country has more than 3,000 midwives, with an additional 300 to 400 being trained each year.