Government Scientific Source

$0~$10(10)
$10~$25(28)
$25~$50(23)
$50~$75(15)
$75~$100(16)
$100~$200(10)
$200~$300(7)
$300~$400(3)
$400~$500(9)
$500~$750(7)
$750~$1000(2)
$1000~$5000(14)
$5000~$10000(3)
$10000~$50000(0)
$50000~$100000(0)
$100000~$3000000(0)

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