日期	单位净值
2017-08-22	0.9367
2017-08-18	0.9361
2017-08-11	0.9317
2017-08-04	0.9345
2017-07-28	0.9384
2017-07-24	0.9374
2017-07-21	0.9380
2017-07-14	0.9371
2017-07-07	0.9359
2017-06-30	0.9363
2017-06-23	0.9372
2017-06-22	0.9378
2017-06-16	0.9384
2017-06-09	0.9383
2017-05-26	0.9350
2017-05-19	0.9329