New single-family business volume at Fannie Mae and Freddie Mac continued to decline in early 2014, hitting the lowest quarterly total in 14 years during the first three months of the year, according to a new Inside Mortgage Finance analysis and ranking. The two government-sponsored enterprises issued a total of $129.2 billion of single-family mortgage-backed securities during the first quarter of 2014. That was down 29.1 percent from the already weak production of the fourth quarter and off 63.7 percent from the same period in 2013. The first-quarter 2014 total marked...[Includes two data charts]