| March | June | September | December | |
|---|---|---|---|---|
| Book Value | $2,265,951,000 | $2,481,081,000 | $2,390,394,000 | $2,594,567 |
| Avg Yield | 1.39% | 1.45% | 1.81% | 2.21% |
| # of Participants | 118 | 118 | 116 | 115 |
| # of Accounts | 360 | 360 | 381 | 392 |
| March | June | September | December | |
|---|---|---|---|---|
| Book Value | $1,185,020,000 | $1,370,916,000 | $1,067,740,000 | $1,345,333,000 |
| Avg Yield | 1.01% | 1.06% | 1.45% | 1.80% |
| # of Participants | 62 | 62 | 62 | 63 |
| # of Accounts | 157 | 157 | 160 | 165 |