日期	单位净值
2014-03-21	1.0219
2014-03-20	1.0218
2014-03-14	1.0241
2014-03-07	1.0405
2014-02-28	1.0367
2014-02-21	1.0398
2014-02-20	1.0424
2014-02-14	1.0446
2014-02-07	1.0461
2014-01-24	0.9727
2014-01-20	0.9244
2014-01-17	0.9239
2014-01-10	0.9181
2014-01-03	0.9231
2013-12-27	0.9082
2013-12-20	0.8914