Government Scientific Source

$0~$10(1)
$10~$25(0)
$25~$50(0)
$50~$75(0)
$75~$100(0)
$100~$200(0)
$200~$300(0)
$300~$400(1)
$400~$500(3)
$500~$750(0)
$750~$1000(3)
$1000~$5000(26)
$5000~$10000(28)
$10000~$50000(45)
$50000~$100000(4)
$100000~$3000000(9)

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