日期	万份收益	七日年化收益率(%)
2014-12-31	1.8382	6.8170
2014-12-30	1.8397	6.8060
2014-12-29	1.9733	6.7950
2014-12-28	1.7170	6.7020
2014-12-27	1.7172	6.7780
2014-12-26	1.8385	6.8290
2014-12-25	1.7238	6.8130
2014-12-24	1.8187	6.4030
2014-12-23	1.8198	5.3990
2014-12-22	1.8077	4.4030
2014-12-21	1.8531	3.4240
2014-12-20	1.8092	2.4300
2014-12-19	1.8095	1.4680
2014-12-18	0.9854	0.5150