http://www.rba.gov.au/publications/...currency.pdfNew Banknote Purchases
The Reserve Bank purchased 197 million banknotes from Note Printing Australia Limited (NPA) in 2012/13, an increase of 68 million from 2011/12. The Bank purchased new banknotes for all denominations: 20.1 million $5 banknotes, 26.6 million $10 banknotes, 30.1 million $20 banknotes, 80.1 million $50 banknotes and 40.1 million $100 banknotes.