Household income inequality in Australia, 1981-82 to 2013-14
Johnson & Wilkins
ABS
ABS data on Gini co-efficient is from http://www.abs.gov.au/AUSSTATS/abs@.nsf/DetailsPage/6523.02013-14?OpenDocument This series starts in 1994-95. Figures from researchers Johnson and Wilkins can be found at https://www.dss.gov.au/sites/default/files/documents/05_2012/prp_27.pdf. Figures for missing years have been interpolated using a constant rate of change.