日期	单位净值
2017-10-13	1.2321
2017-09-29	1.1480
2017-09-22	1.0519
2017-09-20	1.0522
2017-09-15	1.0528
2017-09-08	1.0536
2017-09-01	1.0544
2017-08-25	1.0553
2017-08-18	1.0561
2017-08-11	1.0569
2017-08-04	1.0578
2017-07-28	1.1182
2017-07-21	1.1254
2017-07-20	1.1001
2017-07-14	1.1048
2017-07-07	1.1978