Date	Rate
2006/4/6	1.517
2006/4/4	1.518
2006/4/3	1.513
2006/3/31	1.513
2006/3/30	1.448
2006/3/29	1.448
2006/3/28	1.448
2006/3/27	1.449
2006/3/24	1.448
2006/3/23	1.447
2006/3/22	1.446
2006/3/21	1.447
2006/3/20	1.447
2006/3/17	1.446
2006/3/16	1.449
2006/3/15	1.448
2006/3/14	1.448
2006/3/13	1.448
2006/3/10	1.448
2006/3/9	1.449