| United States Treasury Notes 4.625%
| - | 0.40% | - | - | 18,545,000 |
| United States Treasury Notes 4.25%
| - | 0.40% | - | - | 19,193,000 |
| United States Treasury Notes 4.25%
| - | 0.39% | - | - | 18,662,000 |
| United States Treasury Notes 4.25%
| - | 0.38% | - | - | 18,341,000 |
| United States Treasury Notes 4.125%
| - | 0.38% | - | - | 18,505,000 |
| United States Treasury Notes 4.375%
| - | 0.38% | - | - | 18,152,000 |
| United States Treasury Notes 4%
| - | 0.37% | - | - | 18,411,000 |
| United States Treasury Notes 1.625%
| - | 0.37% | - | - | 19,890,000 |
| United States Treasury Notes 1.375%
| - | 0.36% | - | - | 19,675,000 |
| United States Treasury Notes 3.875%
| - | 0.35% | - | - | 17,167,000 |