| United States Treasury Notes 3.5%
| - | 2.06% | - | - | 247,967,000 |
| United States Treasury Notes 3.75%
| - | 1.62% | - | - | 193,493,000 |
| United States Treasury Notes 3.875%
| - | 1.47% | - | - | 175,698,000 |
| United States Treasury Notes 3.625%
| - | 1.47% | - | - | 174,455,000 |
| United States Treasury Notes 3.75%
| - | 1.45% | - | - | 174,116,000 |
| United States Treasury Notes 3.875%
| - | 1.44% | - | - | 173,156,000 |
| United States Treasury Notes 3.5%
| - | 1.44% | - | - | 171,746,000 |
| United States Treasury Notes 3.375%
| - | 1.43% | - | - | 171,960,000 |
| United States Treasury Notes 4.5%
| - | 1.38% | - | - | 162,345,000 |
| United States Treasury Notes 4%
| - | 1.35% | - | - | 160,250,000 |