Being dependent on either source is not a sign of health.

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But the UK government is heavily dependent on wind energy more than any other renewable source of power, to provide 15% of its green energy by 2020.

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After all, he is the source of the largesse upon which their lives are increasingly dependent.

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Thirty percent of the merchandise is provided by China, a cheap source of goods, but Girouard is wary of increasing business there for fear of being too dependent on suppliers from a single country.

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