http://www.isc2.org/Member-Counts.aspx#cissp
Fairly new numbers, 37K CISSPs in the U.S.
Does CompTIA or CISCO publish similar numbers? How many CCNA and A+ credential holders are out there?
Also, the SSCP doesn't appear to be catching on yet (62

, not up too much from the last numbers I saw in June.
Interesting.