日期	单位净值
2015-07-24	1.1784
2015-07-20	1.1656
2015-07-17	1.1698
2015-07-10	1.1517
2015-07-03	1.1450
2015-06-26	1.2175
2015-06-19	1.2422
2015-06-12	1.2514
2015-06-05	1.2462
2015-05-29	1.1956
2015-05-22	1.1876
2015-05-15	1.1347
2015-05-08	1.1184
2015-04-30	1.1523
2015-04-24	1.1707
2015-04-20	1.1342