Exporting a chart
You can export a chart to Excel, Excel 2007 and 2010, Microsoft Word, Microsoft Word 2007 and 2010, Microsoft PowerPoint, Microsoft PowerPoint 2007 and 2010, PDF, and PostScript formats.
How to export a chart to other formats
Select the chart, and choose Export Content from the chart menu. On Export Content, specify the options in the same way you did when exporting report content. Additionally, you can specify:
Resolution, in DPI, at which to export the chart
Exporting the chart as an image