The graph represents the average indicator values for the calendar period of 2010-2020.
– Population growth rate for year t is the exponential rate of growth of midyear population from year t-1 to t, expressed as a percentage.
– The Human Development Index measures three basic dimensions of human development: long and healthy life, knowledge, and a decent standard of living. Four indicators are used to calculate the index: life expectancy at birth, mean years of schooling, expected years of schooling, and gross national income per capita.