Screen Australia has released the most significant study of diversity on Australian screens since television began in 1956.
 
The study analysed all 199 dramas (fiction excluding animation) that aired between 2011 and 2015 inclusive, finding 18% of main characters in the period were from non-Anglo Celtic backgrounds, compared to 32% of the population. A notable exception to this trend is Indigenous representation, making a dramatic turnaround in screen presence.  
 
Only 4% of main characters had an identified disability compared to an estimated 18% of Australians, whilst 5% of main characters were identified as LGBTQI, yet this group is estimated to be up to 11% of the population.