The cost of living index compares cost of living among Zips with "100" being average, 200 being twice the average, and 50 being half the average and so on.

生活费指数指各邮政区域间生活费用的对照，100为平均数，200指平均数的两倍，50为平均数的一半，以此类推。

youdao

Cost of living index: 110.2.

生活费指数：110.2。

youdao

Cost of living index: 155.6.

生活费指数：155.6。

youdao

Guinea Bissau has Africa's second lowest rating on the U.N.'s Human Development Index measuring life expectancy,education, and standards of living.

VOA: standard.2009.04.24

According to the ACCRA Cost of Living Index for the second quarter of 2011, Baltimore was at 119, and the Bethesda area sat at 129.

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More than 50, 000 individual prices are collected in each survey round, and a cost-of-living index is calculated from the price data to express the difference in the cost of living between any two cities.

ECONOMIST: Oslo remains the world's most expensive city

In addition to purveying the world's most ruinous roast, Moscow topped Mercer's overall cost of living index for the third year in a row, finishing ahead of Tokyo and London.

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