| Federal National Mortgage Association 2.5%
| - | 2.81% | - | - | 137,874,000 |
| United States Treasury Bills
| - | 2.28% | - | - | 105,000,000 |
| United States Treasury Bills
| - | 2.27% | - | - | 105,000,000 |
| United States Treasury Bills
| - | 2.16% | - | - | 100,000,000 |
| Federal National Mortgage Association 3%
| - | 2.10% | - | - | 110,045,000 |
| United States Treasury Bills
| - | 1.84% | - | - | 85,000,000 |
| Federal National Mortgage Association 2%
| - | 1.17% | - | - | 67,097,000 |
| Government National Mortgage Association 3%
| - | 1.01% | - | - | 51,933,000 |
| Federal National Mortgage Association 6.5%
| - | 0.74% | - | - | 33,096,000 |
| Federal National Mortgage Association 5%
| - | 0.53% | - | - | 24,757,000 |