Government Scientific Source

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$10~$25(0)
$25~$50(1)
$50~$75(2)
$75~$100(3)
$100~$200(22)
$200~$300(9)
$300~$400(1)
$400~$500(6)
$500~$750(0)
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$1000~$5000(0)
$5000~$10000(0)
$10000~$50000(0)
$50000~$100000(0)
$100000~$3000000(0)

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