Date	Rate
2002/6/4	2.146
2002/6/3	2.168
2002/5/31	2.194
2002/5/30	2.201
2002/5/29	2.196
2002/5/28	2.214
2002/5/27	2.208
2002/5/24	2.157
2002/5/23	2.153
2002/5/22	2.152
2002/5/21	2.166
2002/5/20	2.236
2002/5/17	2.258
2002/5/16	2.273
2002/5/15	2.256
2002/5/14	2.245
2002/5/13	2.204
2002/5/10	2.202
2002/5/9	2.203
2002/5/8	2.199