Very handy for a quick reference to figures to quantify a target audience eg. Male 18-35’s NSW = approx 750,000.
http://www.abs.gov.au/websitedbs/d3310114.nsf/home/Population%20Pyramid%20-%20Australia
A bit depressing that the future will be run by the aged. Importantly, the m-f ratio drops to 27% at the age of 99. More than 3 girls for every boy!
Mandatory graph;
David
