The culture of Rwanda is varied. Unlike many countries in Africa, Rwanda has been a unified state since precolonial times, populated by the Banyarwanda people who share a single language and cultural heritage.
According to the 2010 revison of the World Population Prospects the total population was 10 624 000 in 2010, compared to only 2 072 000 in 1950. The proportion of children below the age of 15 in 2010 was 42.6%, 54.7% was between 15 and 65 years of age, while 2.7% was 65 years or older .
Rwanda Franc (RWF) = 100 centimes. Notes are in denominations of RWF 5,000, 2,000, 1,000 and 500. Coins are in denominations of RWF100, 50, 20, 10 and 5.