| United States Treasury Notes 4%
| - | 2.17% | - | - | 219,697,000 |
| United States Treasury Notes 3.5%
| - | 2.15% | - | - | 226,101,000 |
| United States Treasury Notes 4.125%
| - | 2.08% | - | - | 208,020,000 |
| United States Treasury Notes 1.25%
| - | 2.03% | - | - | 237,589,000 |
| United States Treasury Notes 1.375%
| - | 2.00% | - | - | 232,923,000 |
| United States Treasury Notes 2.875%
| - | 1.98% | - | - | 213,063,000 |
| United States Treasury Notes 0.875%
| - | 1.96% | - | - | 228,741,000 |
| United States Treasury Notes 1.625%
| - | 1.92% | - | - | 217,394,000 |
| United States Treasury Notes 1.875%
| - | 1.91% | - | - | 218,619,000 |
| United States Treasury Notes 1.125%
| - | 1.90% | - | - | 220,945,000 |