| March | June | September | December | |
|---|---|---|---|---|
| Book Value | $3,890,701,000 | $3,787,539,000 | $3,666,720,000 | $3,313,010,000 |
| Avg Yield | 2.19% | 2.17% | 2.16% | 1.6% |
| # of Participants | 152 | 152 | 152 | 152 |
| # of Accounts | 440 | 448 | 444 | 445 |
| March | June | September | December | |
|---|---|---|---|---|
| Book Value | $294,338,000 | $229,875,000 | $240,591,000 | $599,489,000 |
| Avg Yield | 1.72% | 1.63% | 1.62% | 1.14% |
| # of Participants | 16 | 16 | 18 | 26 |
| # of Accounts | 48 | 47 | 51 | 62 |