Zoom out and aggregate, and you have spending for a city or a state. This is what Mint Data does.

放大并且统计你在一个城市或国家的消费，这就是Mint所做。

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Jim Pavlakos, president of Golden State Mint, who has been in the precious metals business since 1974, said whenever prices spike he sees business to buy and sell metal increase, but overall business itself has increased dramatically.

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