Government Scientific Source

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$10~$25(0)
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$50~$75(2)
$75~$100(2)
$100~$200(56)
$200~$300(50)
$300~$400(37)
$400~$500(13)
$500~$750(15)
$750~$1000(3)
$1000~$5000(8)
$5000~$10000(0)
$10000~$50000(0)
$50000~$100000(0)
$100000~$3000000(0)

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