日期	单位净值
2012-12-20	0.8273
2012-12-14	0.8313
2012-12-07	0.8294
2012-11-30	0.8223
2012-11-23	0.8302
2012-11-16	0.8369
2012-11-09	0.8482
2012-11-02	0.8564
2012-10-31	0.8518
2012-10-26	0.8548
2012-10-19	0.8568
2012-10-12	0.8586
2012-09-28	0.8562
2012-09-21	0.8515
2012-09-20	0.8530
2012-09-14	0.8741