产品代码	日期	每万份收益	七日年化收益
001177	2016-05-20	0.2370	0.9200
001177	2016-05-19	0.2501	0.9310
001177	2016-05-18	0.2423	0.9290
001177	2016-05-17	0.2551	0.9350
001177	2016-05-16	0.2624	0.9260
001177	2016-05-15	0.5101	0.9200
001177	2016-05-13	0.2573	0.8690
001177	2016-05-12	0.2469	0.8660
001177	2016-05-11	0.2526	0.8750
001177	2016-05-10	0.2376	0.8900
001177	2016-05-09	0.2526	0.9230
001177	2016-05-08	0.4118	0.9430
001177	2016-05-06	0.2529	1.0320
001177	2016-05-05	0.2633	1.0350
001177	2016-05-04	0.2810	1.0560