Surveys are done every March and September Vadgama's Dictionary of Interesting Facts• BBC News article referring to the survey• MCMXCIII News article about the survey• ECA International Cost of Living Survey March 2010• The survey does not include certain living costs such as accommodation, utilities electricity, gas, water costs , car purchase and school fees
Business Week The Worlds Most Expensive Cities article• Surveys are taken in March of each year

قائمة أغلى المدن في العالم

The Economist Intelligence Unit EIU• The Mercer 2009 Cost of Living Survey• com article about the survey by the• These are usually compensated for separately in expatriate packages from allowances.

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ترتيب أغنى دول ألعالم حسب دخل الفرد من الناتج القومى 2021
ما هي أفقر دول العالم
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ما هي أفقر دول العالم

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ما هي أغنى دولة في العالم
ما هي أفقر دول العالم
أغنى دول العالم بالترتيب 2020