gallup //

So they compared U.S. cities’ average happiness 6 by Gallup polling with the investment activity of publicly traded firms in those areas.

因此他们将美国城市居民的平均幸福感6通过盖洛普民意调查与这些地区上市公司的投资活动进行比较。

One Gallup poll found that 20 percent of Americans who have been unemployed for at least a year report having depression, double the rate for 7 Americans.

一项盖洛普民意调查发现，失业至少一年的美国人中有20%表示有抑郁症状，是7%美国人的两倍。