Posting in the Magento forums has been disabled pending the implementation of a new and improved forum solution which should better serve the community.
For new questions please post at magento.stackexchange.com, the community-run support site for the Magento community. We will be providing updates on the new forum solution soon. For questions or concerns please email firstname.lastname@example.org.
I don’t believe default Magento filters the sale reports by attributes (someone correct me if I’m wrong!). I looked around but didn’t see any extensions that did this either. I apologize for the bad news. Do you have any experience with PHP ?