Government Scientific Source

$0~$10(1)
$10~$25(12)
$25~$50(41)
$50~$75(23)
$75~$100(13)
$100~$200(51)
$200~$300(44)
$300~$400(23)
$400~$500(19)
$500~$750(26)
$750~$1000(10)
$1000~$5000(126)
$5000~$10000(108)
$10000~$50000(184)
$50000~$100000(0)
$100000~$3000000(0)

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