 鲜花( 3)  鸡蛋( 0)
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July 10, 2007 6.25%! ^6 M* p' o) n9 ^( ^
December 31, 2007 6.00%3 z8 [3 h: l* f8 {
January 23, 2008 5.75%5 O% o1 } |8 u0 y
March 26, 2008 5.25%
3 Q1 B) n; N' r5 b' \8 g wApril 23, 2008 4.75%, T# \( H" f ^" |, o6 V
October 8, 2008 4.50%
/ A4 `" }& Z$ \# ^& }October 10, 2008 4.25%" q5 @ @" a# q/ `9 V
October 21, 2008 4.00%
. _9 u1 o. l, t- ~& s" a ^December 31, 2008 3.50%
4 ?8 g' z2 C) OJanuary 21, 2009 3.00%# Q F; J9 h/ D6 a
March 4, 2009 2.50%1 {& ~7 |- m+ m4 y$ A& X
April 22, 2009 2.25% |
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