I don't know where they get their stats. I've read there are about 250,000 in private and government hands.
Try this, which is from the Bureau of Justice statistics: www.bjs.gov/content/pub/pdf/GUIC.PDF
(
gunmetal drove slowly in the passing lane on, Wed 25 Mar 2015, 17:57,
Share,
Reply)
23rd, between Mexico and Japan then.
(
wheresthefish Partly filled with wrong, Wed 25 Mar 2015, 19:18,
Share,
Reply)