| United States Treasury Notes 4%
| - | 2.20% | - | - | 217,855,000 |
| United States Treasury Notes 4.125%
| - | 2.06% | - | - | 206,281,000 |
| United States Treasury Notes 1.25%
| - | 2.02% | - | - | 234,601,000 |
| United States Treasury Notes 1.375%
| - | 1.98% | - | - | 230,730,000 |
| United States Treasury Notes 2.875%
| - | 1.97% | - | - | 211,240,000 |
| United States Treasury Notes 0.875%
| - | 1.96% | - | - | 226,975,000 |
| United States Treasury Notes 1.875%
| - | 1.91% | - | - | 215,824,000 |
| United States Treasury Notes 1.125%
| - | 1.91% | - | - | 219,018,000 |
| United States Treasury Notes 1.625%
| - | 1.90% | - | - | 215,447,000 |
| United States Treasury Notes 2.75%
| - | 1.87% | - | - | 201,668,000 |