www.aph.gov.au/Parliamentary_Business/Committees/House_of_Representatives_Committees?url=jcpaa/aqis/submissions/sub3.pdf Unfortunately this PDF has some voodoo associated with it making it impossible to copy paste from it, it only pastes scrambled text. However it outlines the entire screening procedure of international mail in Australia, and confirms that since 2002 100% of incoming international mail was subject to at a minimum one of the following screening techniques, however they could not maintain 100% and had to update their infrastructure in order to do so: *Canine sniffing for narcotics detection *Human inspection *X-ray scanning *Possible opening *Canine sniffing for the presence of vegetables etc