根据美国人口普查局的数据，美国有3800万人生活在官方贫困线以下。

According to the Census Bureau, 38 million people in the U.S. are living below the official poverty thresholds.

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根据美国人口普查局的数据，2018年，65岁及以上的人口占比16%，较去年增长了3.2%。

The share of the population 65 and older was 16% in 2018, up 3.2% from the prior year, according to the U.S. Census Bureau.

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根据美国人口普查局，以下10个州的贫困率最高。

Here are the 10 states with the highest poverty rates in 2010, according to the U.S. Census bureau.

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