<chart palette='2' caption='Trends in Utility Sector Mentions of Climate Change in SEC 10-K Filings, 1995 - 2008*' xAxisName='Year' yAxisName='Percentage of Utility Companies Mentioning Climate Change*' showValues='1' numberSuffix='%' decimals='1' formatNumberScale='0' useRoundEdges='1'>
<set label='1995' value='9.1' />
<set label='1996' value='10.0' />
<set label='1997' value='8.3' />
<set label='1998' value='25.0' />
<set label='1999' value='16.7' />
<set label='2000' value='6.7' />
<set label='2001' value='13.3' />
<set label='2002' value='40.0' />
<set label='2003' value='51.7' />
<set label='2004' value='55.2' />
<set label='2005' value='69.0' />
<set label='2006' value='75.9' />
<set label='2007' value='86.7' />
<set label='2008' value='96.8' />
    
</chart>