| Federal National Mortgage Association 2.5%
| - | 18.80% | - | - | 1,619,120,894 |
| Federal National Mortgage Association 3%
| - | 10.09% | - | - | 832,820,354 |
| Government National Mortgage Association 5%
| - | 5.04% | - | - | 365,146,194 |
| Federal National Mortgage Association 2%
| - | 4.17% | - | - | 376,104,255 |
| Government National Mortgage Association 5.5%
| - | 3.34% | - | - | 237,444,000 |
| Government National Mortgage Association 4.5%
| - | 3.26% | - | - | 242,461,488 |
| Federal National Mortgage Association 5.5%
| - | 2.80% | - | - | 199,050,000 |
| Federal National Mortgage Association 5.5%
| - | 2.70% | - | - | 190,893,388 |
| Federal National Mortgage Association 6%
| - | 2.52% | - | - | 176,053,000 |
| Federal National Mortgage Association 0%
| - | 2.25% | - | - | 160,086,318 |