日期	单位净值
2016-05-13	0.4028
2016-05-06	0.4241
2016-04-29	0.4258
2016-04-22	0.4289
2016-04-20	0.4282
2016-04-15	0.4412
2016-04-08	0.4236
2016-04-01	0.4259
2016-03-25	0.4232
2016-03-18	0.4262
2016-03-11	0.4064
2016-03-04	0.4215
2016-02-26	0.3977
2016-02-19	0.3858
2016-02-05	0.3711
2016-01-29	0.3495