日期	单位净值
2017-04-14	0.9934
2017-04-07	0.9905
2017-03-31	0.9814
2017-03-24	0.9957
2017-03-17	0.9783
2017-03-10	0.9447
2017-03-03	0.9482
2017-02-24	0.9300
2017-02-17	0.9090
2017-02-10	0.9287
2017-02-03	0.9222
2017-01-26	0.9329
2017-01-20	0.8849
2017-01-13	0.9289
2017-01-06	0.9647
2016-12-30	0.9312