| March | June | September | December | |
|---|---|---|---|---|
| Book Value | $3,304,493,000 | $3,529,249,000 | $3,097,400,000 | $3,026,855,000 |
| Avg Yield | 4.27% | 4.83% | 5.20% | 5.19% |
| # of Participants | 114 | 115 | 116 | 116 |
| # of Accounts | 402 | 402 | 407 | 395 |
| March | June | September | December | |
|---|---|---|---|---|
| Book Value | $1,512,783,000 | $1,730,108,000 | $1,480,355,000 | $1,774,969,000 |
| Avg Yield | 4.12% | 4.54% | 4.85% | 5.02% |
| # of Participants | 63 | 63 | 63 | 63 |
| # of Accounts | 197 | 200 | 205 | 197 |