<graph baseFontSize="10" showvalues="0" shownames="0" xAxisName='Years (Mouse over data points to see detailed information)' yAxisName='Millions of tons' formatNumberScale='0' showNames='1' zeroPlaneAlpha="0" showAlternateHGridColor='1' AlternateHGridColor='ff5904' divLineColor='ff5904' divLineAlpha='20' alternateHGridAlpha='5'>
	<set name="1996" value="4.368387" />
	<set name="1997" value="5.962188" />
	<set name="1998" value="5.097885" />
	<set name="1999" value="4.172129" />
	<set name="2000" value="5.365336" />
	<set name="2001" value="6.1676913" />
	<set name="2002" value="6.5006372" />
	<set name="2003" value="6.0634901" />
	<set name="2004" value="4.6019803" />
	<set name="2005" value="6.5847287" />
	<set name="2006" value="4.6257711" />
	<set name="2007" value="6.7680293" />
	<set name="2008" value="4.5776901" />
	<set name="2009" value="3.0179519" />
	<set name="2010" value="3.675706" />
	<set name="2011" value="2.70" />
</graph>