| United States Treasury Notes 3.5%
| - | 3.13% | - | - | 48,260,000 |
| United States Treasury Notes 3.875%
| - | 2.66% | - | - | 40,730,000 |
| United States Treasury Notes 3.5%
| - | 2.57% | - | - | 39,790,000 |
| United States Treasury Notes 3.375%
| - | 1.83% | - | - | 28,320,000 |
| United States Treasury Notes 3.5%
| - | 1.72% | - | - | 26,505,000 |
| United States Treasury Notes 3.625%
| - | 1.60% | - | - | 24,595,000 |
| United States Treasury Notes 3.5%
| - | 1.41% | - | - | 21,724,000 |
| United States Treasury Notes 3.625%
| - | 1.16% | - | - | 17,687,000 |
| United States Treasury Notes 3.5%
| - | 0.99% | - | - | 15,289,700 |
| Federal National Mortgage Association 6%
| - | 0.91% | - | - | 13,578,626 |