日期	单位净值
2017-12-29	2.5105
2017-12-22	2.4996
2017-12-15	2.5326
2017-12-08	2.5442
2017-12-01	2.5549
2017-11-30	2.5408
2017-11-24	2.5855
2017-11-17	2.6161
2017-11-10	2.7037
2017-11-03	2.6068
2017-10-31	2.6408
2017-10-27	2.6348
2017-10-20	2.6779
2017-10-13	2.7085
2017-09-29	2.6657
2017-09-22	2.6960