日期	单位净值
2016-02-19	2.3642
2016-02-05	2.1923
2016-01-29	1.9964
2016-01-22	2.1850
2016-01-20	2.2509
2016-01-19	2.2519
2016-01-15	2.1127
2016-01-08	2.3235
2015-12-31	2.7038
2015-12-25	2.7462
2015-12-18	2.6791
2015-12-11	2.4514
2015-12-04	2.4461
2015-11-29	2.4171
2015-11-27	2.4171
2015-11-20	2.4861