Assertion: coal mine's output | /r/CapableOf | increase by ten percent
Facets:
value: in 2009
type: TEMPORAL
Source sentences:
text: Western Australian output of copper increased by ten percent in 2009, having grown from just over 34,000 tonnes per annum in 2000 to 142,490 tonnes by 2009, with a brief dip in production in 2004 due to the closure of the Lennard Shelf mine.