This document provides supplemental financial information for SLM Corporation for the fourth quarter of 2006. It includes statements of income for the fourth quarter of 2006, the third quarter of 2006, and the fourth quarter of 2005, as well as for the full years 2006 and 2005. It also summarizes certain income statement items that were separately disclosed in the Company's earnings press releases and conference calls for each period. Key figures include net income of $18 million for Q4 2006, $263 million for Q3 2006, and $431 million for Q4 2005. For full year 2006, net income was $1.16 billion compared to $1.38 billion for 2005.