日期	单位净值
2017-07-07	0.9004
2017-06-30	0.9027
2017-06-23	0.8881
2017-06-20	0.9016
2017-06-16	0.8995
2017-06-09	0.9000
2017-05-26	0.8689
2017-05-19	0.8928
2017-05-12	0.8861
2017-05-05	0.9032
2017-04-28	0.9065
2017-04-21	0.9342
2017-04-20	0.9357
2017-04-14	0.9387
2017-04-07	0.9477
2017-03-31	0.9375