日期	单位净值
2015-07-24	1.0264
2015-07-17	1.0257
2015-07-10	1.0248
2015-07-03	1.0230
2015-06-26	1.0278
2015-06-19	1.0276
2015-06-12	1.0262
2015-06-05	1.0265
2015-05-29	1.0254
2015-05-22	1.0480
2015-05-15	1.0476
2015-05-08	1.0469
2015-04-30	1.0468
2015-04-24	1.0441
2015-04-17	1.0452
2015-04-10	1.0444