日期	单位净值
2014-05-16	1.0226
2014-05-09	1.0211
2014-04-30	1.0191
2014-04-25	1.0180
2014-04-18	1.0165
2014-04-11	1.0150
2014-04-04	1.0135
2014-03-28	1.0121
2014-03-21	1.0106
2014-03-14	1.0090
2014-03-07	1.0075
2014-02-28	1.0061
2014-02-21	1.0047
2014-02-14	1.0034
2014-02-07	1.0388
2014-01-30	1.0371