Sao Tome and Principe
Rivers in São Tomé and Príncipe
The Contador River is located in the northwest of São Tomé and its river valley is possibly the deepest in the country. Several streams run down from the volcanic highlands into the Gulf of Guinea.There are no significant lakes on São Tomé and Príncipe.
Population of São Tomé and Príncipe
According to the 2010 revison of the World Population Prospects the total population was 165,000 in 2010, compared to only 60,000 in 1950. The proportion of children below the age of 15 in 2010 was 40.3%, 55.8% was between 15 and 65 years of age, while 3.9% was 65 years or older.
Health in São Tomé and Príncipe
There was a resurgence of malaria in the country in 2010, but the exact cause is unknown.Female life expectancy at birth was 65.1 years in between 2005 and 2010, and male life expectancy at 62.8 for the same time period. Healthy life expectancy at birth was at 64.7 years in 2011.