| United States Treasury Notes 4%
| - | 2.19% | - | - | 220,988,000 |
| United States Treasury Notes 4.125%
| - | 2.09% | - | - | 209,178,000 |
| United States Treasury Notes 1.25%
| - | 2.05% | - | - | 239,225,000 |
| United States Treasury Notes 3.5%
| - | 2.02% | - | - | 212,083,000 |
| United States Treasury Notes 1.375%
| - | 2.01% | - | - | 234,377,000 |
| United States Treasury Notes 2.875%
| - | 1.99% | - | - | 214,326,000 |
| United States Treasury Notes 0.875%
| - | 1.98% | - | - | 229,968,000 |
| United States Treasury Notes 1.625%
| - | 1.93% | - | - | 218,630,000 |
| United States Treasury Notes 1.875%
| - | 1.92% | - | - | 220,129,000 |
| United States Treasury Notes 1.125%
| - | 1.92% | - | - | 222,242,000 |