产品代码	日期	每万份收益	七日年化收益
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
001177	2016-05-03	0.2995	1.0490
001177	2016-05-02	0.8721	1.0220
001177	2016-04-29	0.2585	0.9960
001177	2016-04-28	0.3033	0.9980
001177	2016-04-27	0.2672	0.9690