| United States Treasury Notes 1.5%
| - | 3.29% | - | - | 20,161,000 |
| United States Treasury Notes 4.125%
| - | 3.25% | - | - | 19,453,000 |
| United States Treasury Notes 3.5%
| - | 3.20% | - | - | 19,267,000 |
| United States Treasury Notes 4.625%
| - | 3.20% | - | - | 19,164,000 |
| United States Treasury Notes 4.125%
| - | 3.19% | - | - | 19,045,000 |
| United States Treasury Notes 3.75%
| - | 3.12% | - | - | 18,760,000 |
| United States Treasury Notes 4.25%
| - | 3.07% | - | - | 18,335,000 |
| United States Treasury Notes 4.875%
| - | 3.06% | - | - | 18,336,000 |
| United States Treasury Notes 4.25%
| - | 2.96% | - | - | 17,704,000 |
| United States Treasury Notes 4.875%
| - | 2.93% | - | - | 17,580,000 |