9. • Price of raw materials
sources :http://www.grouptradeuk.com/australias-official-2013-iron-ore-and-coking-coal-outlook/
10. • Price of labour(2009-2014)
Sources:http://zh.tradingeconomics.com/australia/labour-costs
11. • Levels of tax and subsidies(2000-2014)
QUARTERLY GOODS AND SERVICES TAX REVENUES ($MILLIONS)
SINCE 2000
Sources:http://en.wikipedia.org/wiki/File:ABS-5206.0-AustralianNationalAccounts-
NationalIncomeExpenditureProduct-TaxesCurrentPrices-GoodsServicesTax-A2302199T.svg