Despite an uptick in the fourth quarter, the volume of Fannie Mae and Freddie Mac mortgages repurchased by lenders declined by 10.3 percent from 2011 to 2012, according to a new Inside Mortgage Trends analysis of data reported by the government-sponsored enterprises. In their year-end earnings reports, the GSEs said total repurchases and other resolutions of buyback demands – typically indemnification of the GSEs’ loss – dropped to $20.57 billion last year. It was still the second ... [Includes one data chart]