| United States Treasury Bonds 4.75%
| - | 2.23% | - | - | 21,502,200 |
| United States Treasury Bonds 4.75%
| - | 2.23% | - | - | 21,495,400 |
| United States Treasury Bonds 4.75%
| - | 2.23% | - | - | 21,496,300 |
| United States Treasury Bonds 4.625%
| - | 2.19% | - | - | 21,496,700 |
| United States Treasury Bonds 4.625%
| - | 2.19% | - | - | 21,500,400 |
| United States Treasury Bonds 4.625%
| - | 2.19% | - | - | 21,499,100 |
| United States Treasury Bonds 4.5%
| - | 2.14% | - | - | 21,501,400 |
| United States Treasury Bonds 4.75%
| - | 2.13% | - | - | 20,563,800 |
| United States Treasury Bonds 4.25%
| - | 2.05% | - | - | 21,502,900 |
| United States Treasury Bonds 4.25%
| - | 2.05% | - | - | 21,498,400 |