日期	单位净值
2017-06-23	0.8748
2017-06-16	0.8766
2017-06-09	0.8813
2017-05-31	0.8678
2017-05-26	0.8716
2017-05-19	0.8834
2017-05-12	0.8795
2017-05-05	0.8886
2017-04-28	0.8990
2017-04-21	0.9115
2017-04-14	0.9032
2017-04-07	0.9050
2017-03-31	0.8984
2017-03-24	0.9324
2017-03-17	0.9291
2017-03-10	0.9251