New Zealand has a strong presence among the Pacific Island countries. A large proportion of New Zealand's aid goes to these countries, and many Pacific people migrate to New Zealand for employment. Permanent migration is regulated under the 1970 Samoan Quota Scheme and the 2002 Pacific Access Category, which allow up to 1,100 Samoan nationals and up to 750 other Pacific Islanders respectively to become permanent New Zealand residents each year. A seasonal workers scheme for temporary migration was introduced in 2007, and in 2009 about 8,000 Pacific Islanders were employed under it. New Zealand is involved in the Pacific Islands Forum, the Pacific Community, Asia-Pacific Economic Cooperation, and the Association of Southeast Asian Nations Regional Forum (including the East Asia Summit). New Zealand has been described as an emerging power. The country is a member of the United Nations, the Commonwealth of Nations and the Organisation for Economic Co-operation and Development (OECD), and participates in the Five Power Defence Arrangements.