| United States Treasury Notes 3.5%
| - | 2.24% | - | - | 15,008,000 |
| United States Treasury Notes 3.875%
| - | 1.40% | - | - | 9,212,000 |
| United States Treasury Notes 3.75%
| - | 1.40% | - | - | 9,246,000 |
| United States Treasury Notes 3.5%
| - | 1.39% | - | - | 9,247,000 |
| United States Treasury Notes 3.875%
| - | 1.39% | - | - | 9,233,000 |
| United States Treasury Notes 3.5%
| - | 1.39% | - | - | 9,247,000 |
| United States Treasury Notes 3.75%
| - | 1.39% | - | - | 9,246,000 |
| United States Treasury Notes 3.875%
| - | 1.39% | - | - | 9,247,000 |
| United States Treasury Notes 3.375%
| - | 1.38% | - | - | 9,247,000 |
| United States Treasury Notes 3.375%
| - | 1.38% | - | - | 9,247,000 |