اغنى دوله بالعالم. اغنى دولة في العالم

MCMXCIII News article about the survey• The Mercer 2009 Cost of Living Survey• Surveys are taken in March of each year	com article about the survey by the• Business Week The Worlds Most Expensive Cities article• The Economist Intelligence Unit EIU•
Vadgama's Dictionary of Interesting Facts• BBC News article referring to the survey• The survey does not include certain living costs such as accommodation, utilities electricity, gas, water costs , car purchase and school fees	Surveys are done every March and September

ECA International Cost of Living Survey March 2010• These are usually compensated for separately in expatriate packages from allowances.