Total issuance of agency single-family MBS rose a scant 0.6 percent from March to April, according to a new Inside MBS & ABS analysis and ranking. All of the increase came from Ginnie Mae issuance, which rose 16.1 percent from March, hitting $36.30 billion in April. Things were different for the two government-sponsored enterprises: Fannie Mae saw a 3.4 percent decline from the previous month and Freddie Mac volume was down 13.0 percent. Ginnie fared...[Includes two data tables]