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In page Tokelau:

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The less than 1,500 Polynesian inhabitants live in three villages. Their isolation and lack of resources greatly limits economic development and confines agriculture to the subsistence level. The very limited natural resources and overcrowding are contributing to emigration to New Zealand and Samoa. In the 2013 New Zealand census, more than 7,000 people identified as Tokelauan, almost five times as many as live in Tokelau itself.[3] Depletion of tuna has made fishing for food more difficult.[citation needed]