日期	单位净值
2016-07-15	1.7724
2016-07-08	1.8055
2016-07-01	1.7636
2016-06-24	1.7411
2016-06-20	1.7746
2016-06-17	1.7730
2016-06-08	1.7870
2016-06-03	1.7510
2016-05-27	1.6986
2016-05-20	1.6852
2016-05-13	1.6816
2016-05-06	1.7221
2016-04-29	1.7189
2016-04-22	1.7070
2016-04-20	1.7066
2016-04-15	1.8241