Here’s similar information from the Australian Bureau of Statistics The Non-Observed Economy and Australia's GDP, 2012 - Measuring Illegal Production https:

Here’s similar information from the Australian Bureau of Statistics The Non-Observed Economy and Australia's GDP, 2012 - Measuring Illegal Production https://www.abs.gov.au/ausstats/abs@.nsf/Products/5204.0.55.008~2012~Main+Features~Measuring+Illegal+Production?OpenDocument https://www.abs.gov.au/ausstats/abs@.nsf/Products/5204.0.55....