Government Scientific Source

$0~$10(507)
$10~$25(809)
$25~$50(465)
$50~$75(262)
$75~$100(155)
$100~$200(227)
$200~$300(80)
$300~$400(42)
$400~$500(24)
$500~$750(35)
$750~$1000(7)
$1000~$5000(9)
$5000~$10000(0)
$10000~$50000(0)
$50000~$100000(0)
$100000~$3000000(0)

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