产品代码	日期	每万份收益	七日年化收益
001175	2015-07-21	0.8711	3.1200
001175	2015-07-20	0.8292	3.0940
001175	2015-07-19	1.6423	3.0780
001175	2015-07-17	0.8360	3.0490
001175	2015-07-16	0.7988	3.0280
001175	2015-07-15	0.9141	3.0240
001175	2015-07-14	0.8239	2.9480
001175	2015-07-13	0.7999	2.9140
001175	2015-07-12	1.5882	2.8890
001175	2015-07-10	0.7962	2.7640