| United States Treasury Notes 4.625%
| - | 9.31% | - | - | 655,201,000 |
| United States Treasury Notes 4.25%
| - | 8.95% | - | - | 649,779,000 |
| United States Treasury Notes 4%
| - | 8.91% | - | - | 652,741,000 |
| United States Treasury Notes 4.375%
| - | 8.89% | - | - | 642,372,600 |
| United States Treasury Notes 4.25%
| - | 8.89% | - | - | 649,362,000 |
| United States Treasury Notes 3.875%
| - | 8.84% | - | - | 655,511,000 |
| United States Treasury Notes 4.125%
| - | 8.83% | - | - | 648,822,000 |
| United States Treasury Notes 4.25%
| - | 8.80% | - | - | 644,546,000 |
| United States Treasury Notes 4%
| - | 8.64% | - | - | 647,163,000 |
| United States Treasury Notes 4.5%
| - | 8.54% | - | - | 610,658,400 |