<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="21.496531" />
	<set name="1997" value="23.59136" />
	<set name="1998" value="17.53137" />
	<set name="1999" value="18.413028" />
	<set name="2000" value="21.370346" />
	<set name="2001" value="19.6931869" />
	<set name="2002" value="19.0581493" />
	<set name="2003" value="14.3091199" />
	<set name="2004" value="19.9652326" />
	<set name="2005" value="16.8834501" />
	<set name="2006" value="19.0490675" />
	<set name="2007" value="17.9572345" />
	<set name="2008" value="17.0344087" />
	<set name="2009" value="15.8787213" />
	<set name="2010" value="14.588893" />
	<set name="2011" value="13.46" />
</graph>