日期	单位净值
2015-04-27	1.2467
2015-04-26	1.2441
2015-04-25	1.2441
2015-04-24	1.2441
2015-04-23	1.2271
2015-04-22	1.2106
2015-04-21	1.1879
2015-04-20	1.1565
2015-04-19	1.1854
2015-04-18	1.1854
2015-04-17	1.1854
2015-04-16	1.2910
2015-04-15	1.2584
2015-04-14	1.2918
2015-04-13	1.2741
2015-04-12	1.2410