Government Scientific Source

$0~$10(16)
$10~$25(16)
$25~$50(26)
$50~$75(28)
$75~$100(20)
$100~$200(73)
$200~$300(42)
$300~$400(30)
$400~$500(11)
$500~$750(14)
$750~$1000(5)
$1000~$5000(5)
$5000~$10000(0)
$10000~$50000(1)
$50000~$100000(0)
$100000~$3000000(1)

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