日期	单位净值
2015-08-07	1.7303
2015-07-31	1.7237
2015-07-24	1.7561
2015-07-20	1.7519
2015-07-17	1.7379
2015-07-10	1.5599
2015-07-03	1.6652
2015-06-26	1.8670
2015-06-19	2.1490
2015-06-12	2.3840
2015-06-05	2.3618
2015-05-29	2.1695
2015-05-22	2.1555
2015-05-20	2.1361
2015-05-15	2.1612
2015-05-08	2.0818