日期	单位净值
2017-06-16	0.9732
2017-06-09	0.9766
2017-05-31	0.9619
2017-05-26	0.9581
2017-05-19	0.9582
2017-05-12	0.9532
2017-05-05	0.9562
2017-04-28	0.9649
2017-04-21	0.9745
2017-04-20	0.9747
2017-04-14	0.9773
2017-04-07	0.9897
2017-03-31	0.9688
2017-03-24	0.9763
2017-03-20	0.9714
2017-03-17	0.9696