Date	Rate
2011/12/1	0.397
2011/11/30	0.397
2011/11/29	0.396
2011/11/28	0.396
2011/11/25	0.395
2011/11/24	0.395
2011/11/23	0.396
2011/11/22	0.396
2011/11/21	0.396
2011/11/18	0.396
2011/11/17	0.398
2011/11/16	0.397
2011/11/15	0.397
2011/11/14	0.396
2011/11/11	0.396
2011/11/10	0.397
2011/11/9	0.397
2011/11/8	0.396
2011/11/7	0.396
2011/11/4	0.397