| United States Treasury Notes 4%
| - | 0.87% | - | - | 1,561,100 |
| United States Treasury Notes 4.5%
| - | 0.86% | - | - | 1,488,300 |
| United States Treasury Notes 4.25%
| - | 0.84% | - | - | 1,495,000 |
| United States Treasury Notes 4.375%
| - | 0.83% | - | - | 1,458,100 |
| United States Treasury Notes 3.5%
| - | 0.81% | - | - | 1,496,500 |
| United States Treasury Notes 4.25%
| - | 0.81% | - | - | 1,431,100 |
| United States Treasury Notes 3.875%
| - | 0.79% | - | - | 1,435,900 |
| United States Treasury Notes 3.875%
| - | 0.79% | - | - | 1,418,700 |
| United States Treasury Notes 4.25%
| - | 0.78% | - | - | 1,383,700 |
| United States Treasury Notes 4%
| - | 0.77% | - | - | 1,397,000 |