日期	单位净值
2015-06-19	1.0369
2015-06-12	1.0370
2015-06-05	1.0381
2015-05-29	1.0363
2015-05-22	1.0389
2015-05-15	1.0384
2015-05-08	1.0338
2015-04-30	1.0324
2015-04-24	1.0314
2015-04-17	1.0276
2015-04-10	1.0130
2015-04-03	1.0215
2015-03-27	1.0220
2015-03-20	1.0239
2015-03-13	1.0233
2015-03-06	1.0227