This statistics in other country:
This timeline shows a graph from 2007 to 2015 of Sao Tome and Principe. No data until 2006. Number of actual observations by date: 3.
World Development Indicators
UNICEF's State of the World's Children based mostly on household surveys and ministry of health data.
apr 23, 2017
Indicators value changes by year
At the date of observation
Change from previous value
jan 1, 2007
jan 1, 2010
jan 1, 2015
Ranking of countries by current statistics by years