| United States Treasury Notes 4%
| - | 2.18% | - | - | 225,232,000 |
| United States Treasury Notes 4.125%
| - | 2.08% | - | - | 213,125,000 |
| United States Treasury Notes 1.25%
| - | 2.04% | - | - | 244,010,000 |
| United States Treasury Notes 1.375%
| - | 2.00% | - | - | 238,240,000 |
| United States Treasury Notes 3.5%
| - | 1.98% | - | - | 212,741,000 |
| United States Treasury Notes 2.875%
| - | 1.97% | - | - | 216,824,000 |
| United States Treasury Notes 0.875%
| - | 1.97% | - | - | 234,227,000 |
| United States Treasury Notes 1.875%
| - | 1.91% | - | - | 224,019,000 |
| United States Treasury Notes 1.625%
| - | 1.91% | - | - | 221,879,000 |
| United States Treasury Notes 1.125%
| - | 1.91% | - | - | 226,575,000 |