Indonesia consists of hundreds of distinct native ethnic and linguistic groups, with Javanese being the largest. A shared identity has developed with the motto ''"Bhinneka Tunggal Ika"'' ("Unity in Diversity" ''literally'', "many, yet one"), defined by a national language, ethnic diversity, religious pluralism within a Muslim-majority population, and a history of colonialism and rebellion against it. The economy of Indonesia is the world's 16th-largest by nominal GDP and the 7th-largest by PPP. It is a regional power and is considered a middle power in global affairs. The country is a member of several multilateral organisations, including the United Nations, World Trade Organization, G20, and a founding member of the Non-Aligned Movement, Association of Southeast Asian Nations, East Asia Summit, and the Organisation of Islamic Cooperation.