According to the 2010 revison of the World Population Prospects the total population was 23 391 000 in 2010, compared to only 6 442 000 in 1950. The proportion of children below the age of 15 in 2010 was 44.1%, 52.6% was between 15 and 65 years of age, while 3.3% was 65 years or older .