日期	单位净值
2016-03-31	1.0178
2016-03-25	1.0184
2016-03-18	1.0178
2016-03-11	1.0164
2016-03-04	1.0145
2016-02-26	1.0131
2016-02-19	1.0125
2016-02-05	1.0111
2016-01-29	1.0260
2016-01-22	1.0217
2016-01-15	1.0267
2016-01-08	1.0251
2015-12-31	1.0244
2015-12-25	1.0267
2015-12-18	1.0100
2015-12-11	1.0087