| United States Treasury Notes 3.5%
| - | 2.26% | - | - | 15,436,000 |
| United States Treasury Notes 4.125%
| - | 1.43% | - | - | 9,499,000 |
| United States Treasury Notes 3.625%
| - | 1.42% | - | - | 9,510,000 |
| United States Treasury Notes 3.875%
| - | 1.41% | - | - | 9,474,000 |
| United States Treasury Notes 3.75%
| - | 1.41% | - | - | 9,509,000 |
| United States Treasury Notes 3.5%
| - | 1.41% | - | - | 9,510,000 |
| United States Treasury Notes 3.875%
| - | 1.41% | - | - | 9,496,000 |
| United States Treasury Notes 3.5%
| - | 1.40% | - | - | 9,510,000 |
| United States Treasury Notes 3.75%
| - | 1.40% | - | - | 9,510,000 |
| United States Treasury Notes 3.875%
| - | 1.40% | - | - | 9,510,000 |