日期	单位净值
2016-04-15	1.9226
2016-04-08	1.8468
2016-04-01	1.8399
2016-03-25	1.8361
2016-03-18	1.8150
2016-03-11	1.7447
2016-03-04	1.7665
2016-02-26	1.7452
2016-02-19	1.7890
2016-02-05	1.7630
2016-01-29	1.7041
2016-01-22	1.7913
2016-01-20	1.8575
2016-01-19	1.9028
2016-01-15	1.8167
2016-01-08	1.9919