日期	单位净值
2014-04-18	1.2226
2014-04-11	1.2173
2014-04-04	1.2310
2014-03-28	1.2290
2014-03-21	1.2552
2014-03-14	1.2466
2014-03-07	1.2538
2014-02-28	1.2452
2014-02-21	1.2868
2014-02-14	1.2486
2014-02-07	1.2127
2014-01-30	1.1901
2014-01-24	1.1378
2014-01-17	1.1001
2014-01-10	1.0822
2014-01-03	1.0842