The Victorian drug statistics handbook 2003: Patterns of drug use and related harm in Victoria
http://www.health.vic.gov.au/drugservices/downloads/hbook_2003.pdf Not much use, messy and inconsistent stats - sometimes MDMA is included as a hallucinogen ( eg for health reporting purposes), sometimes not
2007 National Drug Strategy
Household Survey
http://www.aihw.gov.au/publications/phe/ndshs07-df/ndshs07-df.pdf Form of hallucinogens used, recent users aged 14 years or older - Datura/angel’s trumpet comes in at a staggering 4.7%, but they admit there isRESEARCH CHEMICAL DRUG USE a "Relative standard error greater than 50%."
AUSTRALIAN DRUG TRENDS 2010
Findings from the
Illicit Drug Reporting System (IDR
http://ndarc.med.unsw.edu.au/NDARCWeb.nsf/resources/Conference1/$file/IDRS+&+EDRS+2010.pdf - Not a lot of people using tropanes, though why it was included under the heading of "RESEARCH CHEMICAL DRUG USE" is a mystery...(Thanks for this qualia )