Timor-Leste has a young population: almost 54 % of the population was under the age of twenty in 2004 and a further 27 % were aged between 20 and 40 (Figure 9).
东帝汶的人口很年轻：2004年20岁以下的人口几乎占54%，另有27%为20-40岁的人口（图9）。