Government Scientific Source

$0~$10(1)
$10~$25(4)
$25~$50(3)
$50~$75(0)
$75~$100(0)
$100~$200(0)
$200~$300(3)
$300~$400(11)
$400~$500(20)
$500~$750(86)
$750~$1000(130)
$1000~$5000(762)
$5000~$10000(138)
$10000~$50000(219)
$50000~$100000(39)
$100000~$3000000(18)

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