| United States Treasury Notes 3.5%
| - | 2.23% | - | - | 14,835,000 |
| United States Treasury Notes 3.75%
| - | 1.39% | - | - | 9,139,000 |
| United States Treasury Notes 3.875%
| - | 1.39% | - | - | 9,110,000 |
| United States Treasury Notes 3.5%
| - | 1.39% | - | - | 9,140,000 |
| United States Treasury Notes 3.75%
| - | 1.38% | - | - | 9,140,000 |
| United States Treasury Notes 3.375%
| - | 1.38% | - | - | 9,140,000 |
| United States Treasury Notes 3.875%
| - | 1.37% | - | - | 9,140,000 |
| United States Treasury Notes 3.375%
| - | 1.37% | - | - | 9,140,000 |
| United States Treasury Notes 3.875%
| - | 1.37% | - | - | 9,078,000 |
| United States Treasury Notes 3.5%
| - | 1.37% | - | - | 9,140,000 |