日期	单位净值
2015-09-11	1.9417
2015-09-02	1.9282
2015-08-31	1.9332
2015-08-28	1.9621
2015-08-21	1.9648
2015-08-14	1.9652
2015-08-07	1.9654
2015-07-31	1.9646
2015-07-24	2.0232
2015-07-17	1.9705
2015-07-10	1.7850
2015-07-03	1.7452
2015-06-26	1.7678
2015-06-19	1.7882
2015-06-12	1.8427
2015-06-05	1.8132