日期	单位净值
2017-03-10	0.5453
2017-03-03	0.5647
2017-02-24	0.5789
2017-02-20	0.5852
2017-02-17	0.5762
2017-02-10	0.5659
2017-02-03	0.5580
2017-01-26	0.5643
2017-01-20	0.5352
2017-01-13	0.5380
2017-01-06	0.5473
2016-12-30	0.5282
2016-12-23	0.5324
2016-12-20	0.5363
2016-12-16	0.5527
2016-12-09	0.5590