| United States Treasury Notes 1.5%
| - | 3.27% | - | - | 20,104,000 |
| United States Treasury Notes 4.125%
| - | 3.23% | - | - | 19,441,000 |
| United States Treasury Notes 3.5%
| - | 3.22% | - | - | 19,453,000 |
| United States Treasury Notes 4.125%
| - | 3.21% | - | - | 19,348,000 |
| United States Treasury Notes 4.875%
| - | 3.19% | - | - | 19,189,000 |
| United States Treasury Notes 4.25%
| - | 3.18% | - | - | 19,093,000 |
| United States Treasury Notes 4.625%
| - | 3.15% | - | - | 18,962,000 |
| United States Treasury Notes 4.125%
| - | 3.13% | - | - | 18,807,000 |
| United States Treasury Notes 3.75%
| - | 3.11% | - | - | 18,760,000 |
| United States Treasury Notes 4.25%
| - | 3.03% | - | - | 18,234,000 |