Oil formed the cornerstone of Qatar's economy well into the 1990s and still accounts for about 62% of total government revenue. In 1973, oil production and revenues increased sizably, moving Qatar out of the rank of the world's poorest countries and providing it with one of the highest per capita incomes. In 2006, Qatar's per capita income of nearly $62,000 was the fifth-highest in the world. | Oil formed the cornerstone of Qatar's economy well into the 1990s and still accounts for about 62% of total government revenue. In 1973, oil production and revenues increased sizably, moving Qatar out of the rank of the world's poorest countries and providing it with one of the highest per capita incomes. In 2006, Qatar's per capita income of nearly $62,000 was the fifth-highest in the world. |