日期	单位净值
2016-04-07	2.8654
2016-04-06	2.8654
2016-04-05	2.8654
2016-04-04	2.8654
2016-04-03	2.8654
2016-04-02	2.8654
2016-04-01	2.8654
2016-03-31	2.8654
2016-03-30	2.8654
2016-03-29	2.8654
2016-03-28	2.8654
2016-03-27	2.8654
2016-03-26	2.8654
2016-03-25	2.8654
2016-03-24	2.8654
2016-03-23	2.8654