At the base of the Arabian Peninsula, occupying a landmass slightly larger than Italy, Oman is the largest country in the GCC after Saudi Arabia. In recent years, the non-OPEC oil exporter’s economy has been undergoing a steady transformation, reorienting from oil toward a more diverse set of service and industry-based economic activities. So far, progress has been promising. In 2011 oil and gas accounted for 38.8% GDP.

Malaysia is a multi-ethnic society of 29m split between the Malay Peninsula and the island of Borneo. With a per-capita GDP that has hovered around $10,000 for the past decade, the country is struggling to escape a “middle-income trap” 

With one of the world’s most commanding positions in the global energy industry and a growing role in regional diplomacy, Qatar has seen many returns on the political and economic investments it has made in the past two decades.

Oil and gas production continues to dominate the Algerian economy, accounting for almost all of exports, close to half of government revenue and over a third of GDP. In recent years non-hydrocarbons GDP has outstripped wider economic growth, though this is largely driven by public spending rather than private sector activity.

With the National Bureau of Statistics(NBS) recording a real GDP growth rate, on an aggregatebasis, of 7.13% in the first quarter of 2011, and a slightly lower 6.17% for the same quarter in 2012, Nigeria boasts the continent’s second-largest economy after South Africa. Africa’s largest oil producer, Nigeria is the third-largest recipient of foreign direct investment in the continent after Angola  and Egypt, according to the US Diplomatic Mission.