From the latest ASIO report to parliament
http://asio.gov.au/Publications/Cont...Report0607.pdf
no adverse or qualified security assessments were issued in relation to checking for counter-terrorism security checking during 2006-2007, although 50 detailed investigations were initiated
That was from a total of 134981 checks, (36338 ASIC and 81780 MSIC).
Bah.... I still believe that the expanded ASIC/MSIC checks are ineffectual and were done for political reasons.