| United States Treasury Bonds 4.625%
| - | 4.81% | - | - | 125,680,000 |
| United States Treasury Notes 4.125%
| - | 4.71% | - | - | 118,260,000 |
| United States Treasury Bonds 4.625%
| - | 4.10% | - | - | 106,065,000 |
| United States Treasury Bonds 4.75%
| - | 3.58% | - | - | 91,519,000 |
| United States Treasury Notes 4.25%
| - | 3.17% | - | - | 79,179,000 |
| United States Treasury Bonds 4.875%
| - | 2.80% | - | - | 70,228,000 |
| United States Treasury Notes 4.125%
| - | 2.67% | - | - | 68,286,000 |
| United States Treasury Notes 3.75%
| - | 2.29% | - | - | 58,256,000 |
| United States Treasury Notes 3.375%
| - | 2.26% | - | - | 57,753,000 |
| United States Treasury Notes 3.625%
| - | 1.84% | - | - | 47,016,000 |