日期	单位净值
2012-12-21	0.7746
2012-12-20	0.7508
2012-12-14	0.7814
2012-12-07	0.7398
2012-11-30	0.7253
2012-11-23	0.7284
2012-11-16	0.7287
2012-11-09	0.7290
2012-11-02	0.7322
2012-10-31	0.7350
2012-10-26	0.7274
2012-10-19	0.7388
2012-10-12	0.7330
2012-09-28	0.7360
2012-09-21	0.7334
2012-09-20	0.7406