日期	单位净值
2017-06-30	0.6871
2017-06-23	0.6858
2017-06-16	0.7250
2017-06-09	0.7227
2017-06-02	0.6699
2017-05-26	0.7389
2017-05-19	0.7108
2017-05-12	0.7292
2017-05-05	0.7150
2017-04-28	0.7256
2017-04-21	0.7490
2017-04-14	0.7675
2017-04-07	0.8166
2017-03-31	0.8014
2017-03-24	0.8140
2017-03-17	0.8086