日期	单位净值
2017-08-04	0.9824
2017-07-31	0.9824
2017-07-28	0.9738
2017-07-21	0.9738
2017-07-14	0.9738
2017-07-07	0.9738
2017-06-30	0.9738
2017-06-23	0.9962
2017-06-16	0.9962
2017-06-09	0.9962
2017-06-02	0.9962
2017-05-31	0.9962
2017-05-26	1.0035
2017-05-19	1.0035
2017-05-12	1.0035
2017-05-05	1.0035