日期	单位净值
2015-02-27	1.0224
2015-02-17	1.0152
2015-02-16	1.0140
2015-02-13	1.0037
2015-02-06	0.9868
2015-01-30	0.9926
2015-01-23	0.9959
2015-01-16	0.9620
2015-01-09	0.9552
2014-12-31	0.9386
2014-12-12	1.0240
2014-11-21	0.9350
2014-11-14	0.9117
2014-11-07	0.9578
2014-10-31	0.9495
2014-10-24	0.9248