 鲜花( 3)  鸡蛋( 0)
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July 10, 2007 6.25%: R/ z& Y, L- o! H+ l4 G q! h8 i
December 31, 2007 6.00%
! l7 `) r4 V( X5 S" A7 U0 pJanuary 23, 2008 5.75%' y4 |$ U, V2 e0 F5 ?& a2 E
March 26, 2008 5.25%* i/ {" Y5 I2 N; H' N# e
April 23, 2008 4.75%' S6 b! A1 T) L1 F+ r5 E
October 8, 2008 4.50%# V9 `. v1 l7 U9 A2 x7 {) I' R
October 10, 2008 4.25%3 A0 L' a" Z3 R5 T9 c' n+ S- B1 S6 Q
October 21, 2008 4.00%: w/ A2 b# b3 l7 b0 V
December 31, 2008 3.50%
; \+ o, s0 }/ a; P R4 ?9 H# M% f- AJanuary 21, 2009 3.00%3 o) j( r/ { b6 ]' N8 T. H
March 4, 2009 2.50%
# p- \" n% v: `& f, z5 |1 J3 yApril 22, 2009 2.25% |
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