The population of Israel, as defined by the Israel Central Bureau of Statistics, was estimated in 2014 to be 8,146,300 people. It is the world's only Jewish-majority state; 6,212,000 citizens, or 74.9% of Israelis, are designated as Jewish. The country's second largest group of citizens are denoted as Arabs, with 1,718,400 people (including the Druze and most East Jerusalem Arabs). The great majority of Israeli Arabs are Muslims; the rest are Christians and Druze. Other minorities include Maronites, Samaritans, Dom people, Black Hebrew Israelites, other Sub-Saharan Africans, Armenians, Circassians, Roma, Vietnamese boat people, and others. Israel also hosts a significant population of non-citizen foreign workers and asylum seekers from Africa and Asia.
In its Basic Laws, Israel defines itself as a Jewish and Democratic State. Israel is a representative democracy with a parliamentary system, proportional representation and universal suffrage. The Prime Minister serves as head of government and the Knesset serves as Israel's legislative body. Israel is a developed country and an OECD member, with the 43rd-largest economy in the world by nominal gross domestic product as of 2012. The country has the highest standard of living in the Middle East and the fifth highest in Asia, and has the one of the highest life expectancies in the world.