iron ore produced in Western Australia
... that in 2008–09, 64 percent of the 316 million tonnes of iron ore produced in Western Australia was exported to China?
... that in 2008–09, 64 percent of the 316 million tonnes of <b id="mwFlU"><a href="./Iron_ore_mining_in_Western_Australia" id="mwFlY" rel="mw:WikiLink" title="Iron ore mining in Western Australia">iron ore produced in Western Australia</a></b> was exported to <a href="./China" id="mwFlc" rel="mw:WikiLink" title="China">China</a>?