<graph baseFontSize="10" showvalues="0" shownames="0" xAxisName='Years (Mouse over data points to see detailed information)' yAxisName='Millions of tons' formatNumberScale='0' zeroPlaneAlpha="0" showAlternateHGridColor='1' AlternateHGridColor='ff5904' divLineColor='ff5904' divLineAlpha='20' alternateHGridAlpha='5'>
	<set name="1996" value="4.3414692" />
	<set name="1997" value="5.027023" />
	<set name="1998" value="5.072808" />
	<set name="1999" value="3.469873" />
	<set name="2000" value="5.112502" />
	<set name="2001" value="4.9215277" />
	<set name="2002" value="5.3664729" />
	<set name="2003" value="5.4342092" />
	<set name="2004" value="5.0460738" />
	<set name="2005" value="5.3379304" />
	<set name="2006" value="5.7336669" />
	<set name="2007" value="5.4769546" />
	<set name="2008" value="5.3593445" />
	<set name="2009" value="5.2103462" />
	<set name="2010" value="4.981959" />
	<set name="2011" value="4.89" />
</graph>