日期	单位净值
2015-01-20	1.8590
2015-01-16	1.8493
2015-01-09	1.7958
2014-12-31	1.8362
2014-12-26	1.9283
2014-12-19	1.9998
2014-12-12	1.9348
2014-12-05	1.9051
2014-11-28	1.9964
2014-11-21	1.8126
2014-11-20	1.7763
2014-11-14	1.7599
2014-11-07	1.9166
2014-10-31	1.8486
2014-10-24	1.7792
2014-10-20	1.8592