Date	Rate
2008/7/2	2.158
2008/7/1	2.168
2008/6/30	2.155
2008/6/27	2.154
2008/6/26	2.102
2008/6/25	2.100
2008/6/24	2.088
2008/6/23	2.104
2008/6/20	2.095
2008/6/19	2.082
2008/6/18	2.112
2008/6/17	2.108
2008/6/16	2.105
2008/6/13	2.104
2008/6/12	2.102
2008/6/11	2.109
2008/6/10	2.100
2008/6/9	2.103
2008/6/6	2.107
2008/6/5	2.111