日期	单位净值
2017-07-07	0.8906
2017-06-30	0.8921
2017-06-23	0.8965
2017-06-16	0.8979
2017-06-09	0.8958
2017-06-02	0.8937
2017-05-31	0.8941
2017-05-26	0.8964
2017-05-19	0.8990
2017-05-12	0.8959
2017-05-05	0.8942
2017-04-30	0.8985
2017-04-28	0.8987
2017-04-21	0.9325
2017-04-14	0.9732
2017-04-07	0.9844