| United States Treasury Notes 4.25%
| - | 0.40% | - | - | 18,320,000 |
| United States Treasury Notes 4.625%
| - | 0.39% | - | - | 17,306,000 |
| United States Treasury Notes 4.125%
| - | 0.39% | - | - | 18,022,000 |
| United States Treasury Notes 4%
| - | 0.38% | - | - | 17,811,000 |
| United States Treasury Notes 4.25%
| - | 0.38% | - | - | 17,358,000 |
| United States Treasury Notes 4.375%
| - | 0.37% | - | - | 17,130,000 |
| United States Treasury Notes 4.25%
| - | 0.37% | - | - | 16,836,000 |
| United States Treasury Notes 1.625%
| - | 0.37% | - | - | 18,930,000 |
| United States Treasury Notes 1.375%
| - | 0.36% | - | - | 18,951,000 |
| United States Treasury Notes 1.875%
| - | 0.35% | - | - | 18,267,000 |