日期	单位净值
2015-03-13	1.2267
2015-03-06	1.1782
2015-02-27	1.1627
2015-02-17	1.1397
2015-02-13	1.1270
2015-02-06	1.0818
2015-01-30	1.0933
2015-01-23	1.1007
2015-01-20	1.0939
2015-01-16	1.1066
2015-01-09	1.0803
2014-12-31	1.0852
2014-12-26	1.0984
2014-12-19	1.1206
2014-12-12	1.1747
2014-12-05	1.1861