1·The three major urbanised islands in the republic - Betio, Bairiki and Nanikai - increased by 30 per cent (36 hectares), 16.3 per cent (5.8 hectares) and 12.5 per cent (0.8 hectares), respectively.
共和国的三个都市化岛屿：贝提欧、拜里基和纳尼凯——面积分别增加了30%(36公顷)，16.3%(5.8公顷)，12.5%(0.8公顷)。