日期	单位净值
2017-06-23	0.8140
2017-06-20	0.8434
2017-06-16	0.8450
2017-06-09	0.8425
2017-05-31	0.8563
2017-05-26	0.8542
2017-05-19	0.8765
2017-05-12	0.8501
2017-05-05	0.9010
2017-04-28	0.9140
2017-04-21	0.9177
2017-04-20	0.9234
2017-04-14	0.9515
2017-04-07	0.9437
2017-03-31	0.9310
2017-03-24	0.9846