Per capita income is a proxy for and input into happiness, but it is not a synonym for it.

人均收入用来代表幸福，并且它也是幸福的来源，但它并不等同于幸福。

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A per capita housing area in China will reach 20m2, in addition, a per capita income will be raised to 2000 RMB per year in China.

中国人均住房面积将达到20 m2，另外，在中国人均收入将增长到每年2000元人民币。

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On a per capita basis, Chinese energy demand is still around a third of the average of industrialized nations, according to IEA data.

据国际能源署的数据，按人均能源消费量计算，中国的能源需求仍只有工业化国家平均水平的约三分之一。

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When the then GOP-controlled Congress passed a Medicaid block grant bill, Clinton vetoed it, then proposed per-capita caps as a compromise.

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Between 2002 and 2011, states without efficiency goals exhibited an average increase in per-capita electricity consumption of 9%, while states with efficiency goals had a per-capita increase of only 5%.

FORBES: America: The Worldwide Leader In Wasting Energy

At the bottom, each notch denotes a doubling of per-capita GDP, not a steady increase.

FORBES: Money Does Buy Happiness! (We Were Shocked, Too)