Government Scientific Source

$0~$10(48)
$10~$25(55)
$25~$50(78)
$50~$75(59)
$75~$100(25)
$100~$200(34)
$200~$300(20)
$300~$400(12)
$400~$500(3)
$500~$750(13)
$750~$1000(4)
$1000~$5000(7)
$5000~$10000(0)
$10000~$50000(0)
$50000~$100000(0)
$100000~$3000000(0)

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