| United States Treasury Notes 4%
| - | 2.18% | - | - | 225,094,000 |
| United States Treasury Notes 4.125%
| - | 2.09% | - | - | 213,043,000 |
| United States Treasury Notes 1.25%
| - | 2.04% | - | - | 243,837,000 |
| United States Treasury Notes 1.375%
| - | 2.00% | - | - | 237,965,000 |
| United States Treasury Notes 3.5%
| - | 1.98% | - | - | 212,575,000 |
| United States Treasury Notes 2.875%
| - | 1.97% | - | - | 216,275,000 |
| United States Treasury Notes 0.875%
| - | 1.97% | - | - | 234,103,000 |
| United States Treasury Notes 1.875%
| - | 1.92% | - | - | 223,703,000 |
| United States Treasury Notes 1.625%
| - | 1.92% | - | - | 221,505,000 |
| United States Treasury Notes 1.125%
| - | 1.91% | - | - | 226,441,000 |