| United States Treasury Bonds 4.25%
| - | 27.62% | - | - | 1,072,000 |
| United States Treasury Bonds 4.5%
| - | 14.86% | - | - | 539,000 |
| United States Treasury Bonds 4.63%
| - | 14.65% | - | - | 534,000 |
| United States Treasury Bonds 2.38%
| - | 10.15% | - | - | 554,000 |
| United States Treasury Bonds 4.75%
| - | 9.32% | - | - | 313,000 |
| United States Treasury Bonds 4.13%
| - | 3.71% | - | - | 142,000 |
| United States Treasury Bonds 1.38%
| - | 3.61% | - | - | 195,000 |
| United States Treasury Notes 2.75%
| - | 3.12% | - | - | 118,000 |
| United States Treasury Notes 3.88%
| - | 2.99% | - | - | 107,000 |
| United States Treasury Notes 3.63%
| - | 2.09% | - | - | 74,000 |